Robotics & CNC

We carry a complete line of Robotics and CNC related products from the fully assembled Robotic Arm Trainer to our popular Micro Servos. Once you finish with Adafruit's Robotics & CNC category, you'll have the 3 Laws of Robotics memorized (though we have a poster to remind you anyway!)

Small Reduction Stepper Motor - 5VDC 32-Step 1/64 Gearing

PRODUCT ID: 858

This is a great first stepper motor, good for small projects and experimenting with steppers. This uni-polar motor has a built in mounting plate with...

This is a great first stepper motor, good for small projects and experimenting with steppers. This uni-polar motor has a built in mounting plate with two mounting holes. There are only 32 step (11.25 degree) per revolution, and inside is a 1/64 reduction gear set. (Actually its 1/64.128 but for most purposes 1/16 is a good enough approximation) What this means is that there are really 32*64.128 steps per revolution = 2052 steps! The shaft is...

$4.95

IN STOCK

Miniature 5V Cooling Fan for Raspberry Pi (and Other Computers)

PRODUCT ID: 3368

Looking for another way to keep your Raspberry Pi cool ? Hook up this 5V Mini Cooling Fan and prevent your hard-working Pi from...

Looking for another way to keep your Raspberry Pi cool ? Hook up this 5V Mini Cooling Fan and prevent your hard-working Pi from overheating! Of course, it's also great for use with any small computer or FPGA or motor driver or anything that needs cooling. Plug the fan directly into your Raspberry Pi's 5V+GND GPIO power pins, as shown, for instant cooling! Place in your case, or even better, on top of your Pi's...

$3.50

IN STOCK

DC Gearbox Motor - TT Motor with two long wires and yellow body

DC Gearbox Motor - "TT Motor" - 200RPM - 3 to 6VDC

PRODUCT ID: 3777

Perhaps you've been assembling a new robot friend, adding a computer for a brain and other fun personality touches. Now the time has come to...

Perhaps you've been assembling a new robot friend, adding a computer for a brain and other fun personality touches. Now the time has come to let it leave the nest and fly on its own wings– err, wheels! These durable (but affordable!) plastic gearbox motors (also known as 'TT' motors) are an easy, low-cost way to get your projects moving. This is a TT DC Gearbox Motor with a gear ratio of 1:48 , and it comes with 2...

$2.95

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Micro servo

PRODUCT ID: 169

Tiny little servo can rotate approximately 180 degrees (90 in each direction) and works just like the standard kinds you're used to but smaller ....

Tiny little servo can rotate approximately 180 degrees (90 in each direction) and works just like the standard kinds you're used to but smaller . You can use any servo code, hardware, or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gearbox, especially since it will fit in small places. Of course, it's not nearly as strong as a standard servo. Works...

$5.95

IN STOCK

Adafruit Motor/Stepper/Servo Shield for Arduino v2 Kit - v2.3

PRODUCT ID: 1438

The original Adafruit Motorshield kit is one of our most beloved kits, which is why we decided to make something even better. We have upgraded the...

The original Adafruit Motorshield kit is one of our most beloved kits, which is why we decided to make something even better. We have upgraded the shield kit to make the bestest, easiest way to drive DC and Stepper motors. This shield will make quick work of your next robotics project! We kept the ability to drive up to 4 DC motors or 2 stepper motors, but added many improvements: Instead of a L293D darlington driver, we now have the TB6612...

$19.95

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DC Toy / Hobby Motor - 130 Size

PRODUCT ID: 711

These are standard '130 size' DC hobby motors. They come with a wider operating range than most toy motors: from 4.5 to 9VDC instead of...

These are standard '130 size' DC hobby motors. They come with a wider operating range than most toy motors: from 4.5 to 9VDC instead of 1.5-4.5V. This range makes them perfect for controlling with an Adafruit Motor Shield, or with an Arduino where you are more likely to have 5 or 9V available than a high current 3V setting. They'll fit in most electronics that already have 130-size motors installed and there's two...

$1.95

IN STOCK

Small Push-Pull Solenoid - 12VDC

PRODUCT ID: 412

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is...

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull (from one end) or push (from the other) This solenoid in particular is fairly small, with a 30mm long body and a 'captive' armature with a return spring. This means that when activated with up to...

$7.50

IN STOCK

Vibrating Mini Motor Disc

PRODUCT ID: 1201

*BZZZZZZZZZZ* Feel that? That's your little buzzing motor, and for any haptic feedback project you'll want to pick up a few of them. These...

*BZZZZZZZZZZ* Feel that? That's your little buzzing motor, and for any haptic feedback project you'll want to pick up a few of them. These vibe motors are tiny discs, completely sealed up so they're easy to use and embed. Two wires are used to control/power the vibe. Simply provide power from a battery or microcontroller pin (red is positive, blue is negative) and it will buzz away. The rated voltage is 2.5 to 3.8V and for many...

$1.95

IN STOCK

Adafruit DRV8833 DC/Stepper Motor Driver Breakout Board

PRODUCT ID: 3297

Spin two DC motors or step one bi-polar or uni-polar stepper with up to 1.2A per channel using the DRV8833. This motor driver chip is a nice...

Spin two DC motors or step one bi-polar or uni-polar stepper with up to 1.2A per channel using the DRV8833. This motor driver chip is a nice alternative to the TB6612 driver. Like that chip, you get 2 full H-bridges, but this chip is better for low voltage uses (can run from 2.7V up to 10.8V motor power) and has built in current limiting capability. We set it up for 1A current limiting so you don't get more than 2A per chip, but you can also...

$4.95

IN STOCK

Miniature Slip Ring - 12mm diameter, 6 wires, max 240V @ 2A

PRODUCT ID: 775

With a slip ring assembly, your electronics can now twist and turn safely. Add wheel encoders, 360 degree sensors, rotating LEDs, rotors and more!...

With a slip ring assembly, your electronics can now twist and turn safely. Add wheel encoders, 360 degree sensors, rotating LEDs, rotors and more! We've seen a lot of people DIY slip ring's out of desperation but no longer, simply pick up one of these to solve any rotation needs you have. Inside the miniature plastic tube is a gold plated slip ring for 6 wires. There are six color coded wire sets made of 26 AWG and no matter how you...

$17.50

IN STOCK

Adafruit TB6612 1.2A DC/Stepper Motor Driver Breakout Board

PRODUCT ID: 2448

Spin two DC motors, step one bi-polar or uni-polar stepper, or fire off two solenoids with 1.2A per channel using the TB6612. These are perhaps...

Spin two DC motors, step one bi-polar or uni-polar stepper, or fire off two solenoids with 1.2A per channel using the TB6612. These are perhaps better known as "the drivers in our assembled Adafruit Motorshield or Motor HAT." We really like these dual H-bridges, so if you want to control motors without a shield or HAT these are easy to include on any solderless breadboard or perma-proto. We solder on TB6612 onto a breakout...

$4.95

IN STOCK

Orange and Clear TT Motor Wheel for DC Gearbox Motor

Orange and Clear TT Motor Wheel for TT DC Gearbox Motor

PRODUCT ID: 3766

Usually when one needs an orange wheel it's a garnish for a cocktail, like a tasty Sidecar. And speaking of cars, this wheel is...

Usually when one needs an orange wheel it's a garnish for a cocktail, like a tasty Sidecar. And speaking of cars, this wheel is for driving, not drinking! Need a great drive solution for your little robotic friends? This Orange & Clear TT Motor Wheel is equipped with a nice, thick silicone tread and a press-fit design to make connecting super quick and easy. Make cute robots...

$1.50

IN STOCK

Adafruit 16-Channel 12-bit PWM/Servo Driver with I2C interface

Adafruit 16-Channel 12-bit PWM/Servo Driver - I2C interface - PCA9685

PRODUCT ID: 815

You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of...

You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that your microcontroller has a limited number of PWM outputs! What now? You could give up OR you could just get this handy PWM and Servo driver breakout. When we saw this chip, we quickly realized what an excellent add-on this would be. Using only two...

$14.95

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Stepper motor - NEMA-17 size - 200 steps/rev, 12V 350mA

PRODUCT ID: 324

A stepper motor to satisfy all your robotics needs! This 4-wire bipolar stepper has 1.8° per step for smooth motion and a nice holding torque....

A stepper motor to satisfy all your robotics needs! This 4-wire bipolar stepper has 1.8° per step for smooth motion and a nice holding torque. The motor was specified to have a max current of 350mA so that it could be driven easily with an Adafruit motor shield for Arduino (or other motor driver) and a wall adapter or lead-acid battery. Some nice details include a ready-to-go cable and a machined drive shaft (so you can easily attach stuff)....

$14.00

IN STOCK

Plastic Solenoid Valve with two threaded inlets and solenoid with two contacts

Plastic Water Solenoid Valve - 12V - 1/2" Nominal

PRODUCT ID: 997

Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening project. There are two...

Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening project. There are two 1/2" (Nominal non-taped National Pipe) outlets. Normally, the valve is closed. When 12VDC is applied to the two terminals, the valve opens and water can push through. The valve has a gasket arrangement inside, so there is a minimum pressure requirement of 0.02 Mpa (3 PSI). Also, liquid can...

$6.95

IN STOCK

L293D Dual H-Bridge Motor Driver for DC or Steppers

Dual H-Bridge Motor Driver for DC or Steppers - 600mA - L293D

PRODUCT ID: 807

Run four solenoids, two DC motors, or one bi-polar or uni-polar stepper with up to 600mA per channel using the L293D. These are perhaps better known...

Run four solenoids, two DC motors, or one bi-polar or uni-polar stepper with up to 600mA per channel using the L293D. These are perhaps better known as "the drivers in our Adafruit Motorshield". If you accidentally damaged the drivers in a shield, you can use one of these puppies to replace it. Or you can breadboard something on your own! Each chip contains two full H-bridges (four half H-bridges). That means you can drive four...

$4.50

IN STOCK

Adafruit DRV2605L Haptic Motor Controller

PRODUCT ID: 2305

The DRV2605 from TI is a fancy little motor driver. Rather than controlling a stepper motor or DC motor, its designed specifically for controlling...

The DRV2605 from TI is a fancy little motor driver. Rather than controlling a stepper motor or DC motor, its designed specifically for controlling haptic motors - buzzers and vibration motors. Normally one would just turn those kinds of motors on and off, but this driver has the ability to have various effects when driving a vibe motor. For example, ramping the vibration level up and down, 'click' effects, different buzzer levels, or...

$7.95

IN STOCK

Thin White Wheel for TT DC Gearbox Motors - 65mm Diameter

PRODUCT ID: 3763

We're keepin' it wheel with this one! Plastic gear-box motors (also known as 'TT' motors) are an easy and low cost way to get...

We're keepin' it wheel with this one! Plastic gear-box motors (also known as 'TT' motors) are an easy and low cost way to get your projects moving. But we've noticed that there are not a lot of nice TT motor wheels to go along with them. This Thin White Wheel has solid heft, but it won't make your robot bulky. Despite looking a lot like our continuous rotation servo wheel, this wheel is ...

$1.50

IN STOCK

Skinny Wheel for TT DC Gearbox Motors

PRODUCT ID: 3757

Plastic gear-box motors (also known as 'TT' motors) are an easy and low cost way to get your projects moving. But we've noticed that...

Plastic gear-box motors (also known as 'TT' motors) are an easy and low cost way to get your projects moving. But we've noticed that there are not a lot of nice TT motor wheels to go along with them. This TT DC Motor Wheel is solid, but thin, so it won't make your robot bulky. It even comes in Adafruit black! Each order comes with one wheel, one silicone tire, and a small Phillips screw to make connecting...

$2.50

IN STOCK

Adafruit DC & Stepper Motor HAT for Raspberry Pi - Mini Kit

PRODUCT ID: 2348

Let your robotic dreams come true with the new DC+Stepper Motor HAT from Adafruit. This Raspberry Pi add-on is perfect for any motion project as it...

Let your robotic dreams come true with the new DC+Stepper Motor HAT from Adafruit. This Raspberry Pi add-on is perfect for any motion project as it can drive up to 4 DC or 2 Stepper motors with full PWM speed control. Raspberry Pi and motors are not included. Works with any and all Raspberry Pi computers with 2x20 connection port. Since the Raspberry Pi does not have a lot of PWM pins, we use a fully-dedicated PWM driver chip ...

$22.50

IN STOCK

DC Motor + Stepper FeatherWing Add-on For All Feather Boards

PRODUCT ID: 2927

A Feather board without ambition is a Feather board without FeatherWings! This is the DC Motor + Stepper FeatherWing which will let you...

A Feather board without ambition is a Feather board without FeatherWings! This is the DC Motor + Stepper FeatherWing which will let you use 2 x bi-polar stepper motors or 4 x brushed DC motors (or 1 stepper and 2 DC motors). Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top or bottom of your Feather board and let the board take flight! The original Adafruit Motorshield Kit...

$19.95

IN STOCK

Continuous Rotation Micro Servo - FS90R

PRODUCT ID: 2442

Need to make a tiny robot? This little micro servo rotates 360 degrees fully forward or backward, instead of moving to a single position. You can use...

Need to make a tiny robot? This little micro servo rotates 360 degrees fully forward or backward, instead of moving to a single position. You can use any servo code, hardware, or library to control these servos. Good for making simple moving robots. Comes with five horns and attachment screws, as shown. Good for beginners who want to make stuff move without building a motor controller with feedback & gearbox, especially since it will fit in...

$7.50

IN STOCK

Medium Push-Pull Solenoid - 5V or 6V

PRODUCT ID: 3992

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is...

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull from one end or push from the other. This solenoid in particular is chunkier than our little 5V one, with a 27mm long body, 10mm long throw, and a 'captive' armature with a return spring. This...

$7.50

IN STOCK

DC Motor in Micro Servo Body

PRODUCT ID: 2941

This tiny DC Motor in Micro Servo Body is an interesting motor - it's the same size and shape as our micro servo but it isn't a servo....

This tiny DC Motor in Micro Servo Body is an interesting motor - it's the same size and shape as our micro servo but it isn't a servo. It's more like a DC motor + plastic gear-train in a box. It's not a super powerful motor, it would do well as a little robot wheel. It's also a lot less expensive than a micro servo (continuous or non-continuous) because there is no control board inside. Controlling speed is done by...

$3.50

IN STOCK

Small Lock-style Solenoid 6VDC @ 600mAh with 2-pin JST

PRODUCT ID: 5135

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is...

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull from one end. This solenoid in particular is nice and strong and has a slug with a slanted cut and a good mounting bracket. It's basically an electronic lock, designed for a basic cabinet or safe or...

$7.50

IN STOCK

Mini Push-Pull Solenoid - 5V

PRODUCT ID: 2776

Solenoids are basically electromagnets: they are made of a coil of copper wire with an armature (a slug of metal) in the middle. When the coil is...

Solenoids are basically electromagnets: they are made of a coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull (from one end) or push (from the other). This solenoid in particular is very small, with a 20mm long body and a 'captive' armature with a return spring. This means that when activated with ~5VDC, the...

$4.95

IN STOCK

Miniature 5V Cooling Fan with Molex PicoBlade Connector

PRODUCT ID: 4468

Looking for another way to keep your project cool? Hook up this 5V Mini Cooling Fan and prevent from overheating! Of course,...

Looking for another way to keep your project cool? Hook up this 5V Mini Cooling Fan and prevent from overheating! Of course, it's also great for use with any small computer or FPGA or motor driver or anything that needs cooling. We also carry a mini 5V cooling fan with regular JST 2-pin connectors. This fan is nearly identical - it has the same fan body, but the cable has a handy "Molex PicoBlade"...

$2.95

IN STOCK

Air Pump and Vacuum DC Motor - 4.5 V and 2.5 LPM - ZR370-02PM

PRODUCT ID: 4699

Make inflatables or air-powered projects with this simple air pump. It's great for beginner projects and super easy to use! The pump is basically...

Make inflatables or air-powered projects with this simple air pump. It's great for beginner projects and super easy to use! The pump is basically a DC motor that is powered with ~4.5V and draws about ~500 mA. 5V should be just fine, so you can power it from the same power supply you use for other DC motors or servos. When powered, the pump sucks air in from the side of the plastic casing and pushes it out the tubing port. Reversing the motor...

$7.95

IN STOCK

Angled shot of short lock-style solenoid with 2-pin JST connector.

Small Lock-style Solenoid - 12VDC @ 350mAh with 2-pin JST

PRODUCT ID: 5065

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is...

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull from one end. This solenoid in particular is nice and strong and has a slug with a slanted cut and a good mounting bracket. It's basically an electronic lock, designed for a basic cabinet or safe or...

$7.50

IN STOCK

Plastic Micro Servo Adapter for LEGO Cross attached to servo

Plastic Micro Servo Adapter for LEGO Cross - 16mm long

PRODUCT ID: 4252

Who doesn't love LEGO and compatible bricks? Nobody! Except when we accidentally step on them. There are soooo many mechanical things one...

Who doesn't love LEGO and compatible bricks? Nobody! Except when we accidentally step on them. There are soooo many mechanical things one can make with those ubiquitous bricks, plates, gears, pulleys. Say a 13-meter high LEGO London Tower Bridge... But what do you do when you want to add LEGO-compatible bricks and parts to your servo arms and horns? This is the adapter you need! Just push the axle housing end onto the shaft of...

$0.75

IN STOCK

Continuous Rotation Servo with three pin cable

Continuous Rotation Servo - FeeTech FS5103R

PRODUCT ID: 154

This servo rotates fully forward or backward instead of moving to a position. You can use any servo code, hardware, or library to control these...

This servo rotates fully forward or backward instead of moving to a position. You can use any servo code, hardware, or library to control these servos. Good for making simple moving robots. Comes with four different horns, as shown. To control with an Arduino, we suggest connecting the control wire to pin 9 or 10 and using the Servo library included with the Arduino IDE (see here for an example sketch). Position "90" (1.5ms pulse)...

$11.95

IN STOCK

Large push-pull solenoid

PRODUCT ID: 413

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is...

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull (from one end) or push (from the other) This solenoid in particular is nice and strong, with a 40mm long body and a 'captive' armature with a return spring. This means that when activated with up...

$14.95

IN STOCK

TT Motor Encoder (Pack of 2)

PRODUCT ID: 3782

Plastic gear-box motors (also known as 'TT' motors) are an easy and low cost way to get your projects moving. They're low cost, durable,...

Plastic gear-box motors (also known as 'TT' motors) are an easy and low cost way to get your projects moving. They're low cost, durable, and easy to use. The trade-off for those low cost hobby motors is that they don't have any way of knowing their speed or location. Basically you send voltage in and get rotation out. Really expensive motors have encoders built in, and for these TT motors, we've now got some simple snap-on...

$0.95

36 IN STOCK

Adafruit CRICKIT for Circuit Playground Express

PRODUCT ID: 3093

Sometimes we wonder if robotics engineers ever watch movies. If they did, they'd know that making robots into slaves always ends up in a robot...

Sometimes we wonder if robotics engineers ever watch movies. If they did, they'd know that making robots into slaves always ends up in a robot rebellion. Why even go down that path? Here at Adafruit, we believe in making robots our friends! So if you find yourself wanting a companion, consider the robot. They're fun to program, and you can get creative with decorations. With that in mind, we designed Crickit - That's our C...

$29.95

IN STOCK

Standard hobby servo with three pin cable

Standard servo - TowerPro SG-5010 - 5010

PRODUCT ID: 155

This high-torque standard servo can rotate approximately 180 degrees (90 in each direction). You can use any servo code, hardware, or library to...

This high-torque standard servo can rotate approximately 180 degrees (90 in each direction). You can use any servo code, hardware, or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gearbox. Comes with 3 horns, as shown. They aren't the highest quality servo (which is why they are less expensive) and so are not suggested for hobby planes. We now carry the...

$12.00

IN STOCK

High Powered, High Torque Metal Gear Micro Servo

Micro Servo - High Powered, High Torque Metal Gear

PRODUCT ID: 2307

Add even more power to your robot with this metal-geared servo. The tiny little servo can rotate approximately 180 degrees (~90 in each direction),...

Add even more power to your robot with this metal-geared servo. The tiny little servo can rotate approximately 180 degrees (~90 in each direction), and works just like the standard kinds you're used to but smaller . You can use any servo code, hardware or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gear box, especially since it will fit in small...

$11.95

IN STOCK

TT Motor Bi-Metal Gearbox - 1:90 Gear Ratio

PRODUCT ID: 3801

These durable (but affordable!) gearbox motors (also known as 'TT' motors) are an easy, low-cost way to get your projects moving. This is...

These durable (but affordable!) gearbox motors (also known as 'TT' motors) are an easy, low-cost way to get your projects moving. This is a TT DC Bi-Metal Gearbox Motor with a gear ratio of 1:90 about double of the 'standard' 1:48 ratio. That gives them higher torque but slower rotational speed. Since they're slower they're good for robots where strength is more important than speed. They look a lot like...

$4.50

IN STOCK

Wheel for Micro Continuous Rotation FS90R Servo

PRODUCT ID: 2744

We're keepin' it wheel with this one! Need a great drive solution for your little robotic friends? This black plastic ...

We're keepin' it wheel with this one! Need a great drive solution for your little robotic friends? This black plastic Micro Continuos Rotation Servo Wheel is equipped with a silicone tire and a press-fit design to make connecting to your FS90R Micro Servo super quick and easy. Make cute robots today with a couple of these wheels! Continuous-rotation micro Servo not included,...

$2.50

IN STOCK

Submersible 3V DC Water Pump - Vertical Type

PRODUCT ID: 4547

Make fountains or plant-watering projects with this submersible water pump. It's great for beginner projects and super easy to use! The pump is...

Make fountains or plant-watering projects with this submersible water pump. It's great for beginner projects and super easy to use! The pump is basically a DC motor that is powered with 3V and draws 100mA. When powered, the pump sucks water in from the side of the plastic casing and pushes it out the tubing port. The pump must be primed by keeping it inside water at all times. Reversing the polarity does not turn it into a suction device, it...

$2.95

IN STOCK

3-Bladed Trifoil Propeller Fan for DC Motor

PRODUCT ID: 3896

Sprockets, wheels, and gears, oh my! We really like our DC hobby motors but unless you have a 3D printer it can be a challenge to get fun...

Sprockets, wheels, and gears, oh my! We really like our DC hobby motors but unless you have a 3D printer it can be a challenge to get fun add-ons. That's why we've got this 3-Bladed Tri-foil Propeller - it snaps on like a breeze (pun intended!) perfect for making a fan, blowing bubbles, or propelling something through the air. Comes 1 x per order

$0.75

IN STOCK

Peristaltic Liquid Pump with Silicone Tubing - 12V DC Power

PRODUCT ID: 1150

Move fluid safely from here to there with this very nice little pump. Unlike most liquid pumps, this is a peristaltic type - the pump squishes the...

Move fluid safely from here to there with this very nice little pump. Unlike most liquid pumps, this is a peristaltic type - the pump squishes the silicone tubing that contains the liquid instead of impelling it directly. The upshot? The pump never touches the fluid which makes this an excellent choice for any food/drink/sterile based pumping such as for making drink-bots or gardening robots! The pump is basically a geared down DC motor, so it...

$24.95

IN STOCK

TT Motor Pulley - 36mm Diameter

PRODUCT ID: 3789

Mechanical transmission for the win, this simple plastic pulley can attach to your TT motor to transmit rotation from the motor...

Mechanical transmission for the win, this simple plastic pulley can attach to your TT motor to transmit rotation from the motor axle to...somewhere else. This is a very useful part when you require more than wheels for your robotics project. A belt and pulley solution can be light-weight and very efficient. This TT Motor Pulley has a slot for fitting onto our DC gearbox motors and even comes with a mounting screw for secure...

$0.75

IN STOCK

DC Motor Plastic Mount with DC motor installed

DC Motor Plastic Mount - 130 Size / 20mm Diameter

PRODUCT ID: 3843

We couldn't let the DC Gearbox "TT" motors have all the fun! If you're using some sort of motor, there's a really good chance...

We couldn't let the DC Gearbox "TT" motors have all the fun! If you're using some sort of motor, there's a really good chance it's a low cost DC Motor in "130 Size". We stock these in the shop, they're the most basic kind of motor, very inexpensive and easy to find around the world. DC hobby motors are typically cheap and easy to use, but can be tricky to mount onto your project. There's no...

$0.75

IN STOCK

8-Channel PWM or Servo FeatherWing Add-on For All Feather Boards

PRODUCT ID: 2928

A Feather board without ambition is a Feather board without FeatherWings! This is the 8-Channel PWM or Servo FeatherWing , you can add 8 x...

A Feather board without ambition is a Feather board without FeatherWings! This is the 8-Channel PWM or Servo FeatherWing , you can add 8 x 12-bit PWM outputs to your Feather board. Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top or bottom of your Feather board and let the board take flight! You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of...

$9.95

IN STOCK

Silicone Tubing for Air Pumps and Valves - 3mm Inner diameter

Silicone Tubing for Air Pumps and Valves - 3mm ID - 1 Meter Long

PRODUCT ID: 4661

This soft and flexible silicone tubing is designed to go with our simple air pumps. Great for making air-powered projects with our set of air pumps...

This soft and flexible silicone tubing is designed to go with our simple air pumps. Great for making air-powered projects with our set of air pumps and vacuums as well as air valves. Need to split or adapt this tubing? Our T connectors are a great match. Has an inner diameter of 3mm, but is stretchy so we could easily fit it onto ports of 4mm OD. This tubing is made of silicone; but it's not rated for food safety. We recommend it for...

$2.50

IN STOCK

Submersible 3V DC Water Pump with 1 Meter Wire - Horizontal Type

PRODUCT ID: 4546

Make fountains or plant-watering projects with this submersible water pump. It's great for beginner projects and super easy to use! The pump is...

$2.95

IN STOCK

Silicone Tubing installed in Peristaltic Liquid Pump

Silicone Tubing for Peristaltic Liquid Pump - 1 Meter

PRODUCT ID: 3659

Move fluid from here to there with this very nice elastomeric silicone tubing, specifically for our peristaltic pumps. It's one meter long and...

Move fluid from here to there with this very nice elastomeric silicone tubing, specifically for our peristaltic pumps. It's one meter long and fully silicone with the correct diameter to give great peristaltic performance. This silicone tubing is not sterile and might get a lil' dirty on its way to you. So, before first use, we recommend it be sterilized by boiling in water, etc! The tubing is neither FDA nor USDA-compliant...

$3.50

IN STOCK

Adafruit DC & Stepper Motor Bonnet for Raspberry Pi

PRODUCT ID: 4280

Let your robotic dreams come true with the new DC+Stepper Motor Bonnet from Adafruit. This Raspberry Pi add-on is perfect for any motion project as...

Let your robotic dreams come true with the new DC+Stepper Motor Bonnet from Adafruit. This Raspberry Pi add-on is perfect for any motion project as it can drive up to 4 DC or 2 Stepper motors with full PWM speed control. We basically took our super-popular DC+Stepper Motor HAT and squeezed it down and made it fully assembled - plug and play ready to go, no soldering required! Raspberry Pi and motors are not included. Works with any and all...

$22.50

IN STOCK

Adafruit 16-Channel 12-bit PWM/Servo Shield - I2C interface

PRODUCT ID: 1411

You want to make a cool Arduino robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a...

You want to make a cool Arduino robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that the Arduino has only a few PWM outputs, and maybe those outputs are conflicting with another shield! What now? You could give up OR you could just get our handy PWM and Servo driver shield. It's just like our popular PWM/Servo Breakout...

$17.50

IN STOCK

ULN2803 8 Channel Darlington Driver. Solenoid/Unipolar Stepper chip.

ULN2803: 8 Channel Darlington Driver (Solenoid/Unipolar Stepper) - ULN2803A

PRODUCT ID: 970

Bring in some muscle to your output pins with 8 mighty Darlingtons! This DIP chip contains 8 drivers that can sink 500mA from a 50V supply and has...

Bring in some muscle to your output pins with 8 mighty Darlingtons! This DIP chip contains 8 drivers that can sink 500mA from a 50V supply and has kickback diodes included inside for driving coils. This will let your little microcontroller or microcomputer power solenoids, DC motors (in one direction), and unipolar stepper motors. Please note, this is an 'open collector' driver - it can only be used to connect the load to ground and...

$1.95

IN STOCK

Peristaltic Liquid Pump with Silicone Tubing - 5V to 6V DC Power

PRODUCT ID: 3910

Move fluid safely from here to there with this very nice Peristaltic Pump that works with 5V or 6V power . Unlike most liquid pumps, this is a...

Move fluid safely from here to there with this very nice Peristaltic Pump that works with 5V or 6V power . Unlike most liquid pumps, this is a peristaltic type - the pump squishes the silicone tubing that contains the liquid instead of impelling it directly. The upshot? The pump never touches the fluid which makes this an excellent choice for any food/drink/sterile-based pumping such as for making drink-bots or gardening robots! The pump is...

$24.95

IN STOCK

Mini Stepper Motor - 200 Steps - 20x30mm NEMA-8 Size

PRODUCT ID: 4411

This tiny stepper motor is the same quality and step-size as the big NEMA-17's we stock, but so cute so it will work with compact CNC builds....

This tiny stepper motor is the same quality and step-size as the big NEMA-17's we stock, but so cute so it will work with compact CNC builds. This 4-wire bipolar stepper has 1.8° per step for smooth motion and a nice holding torque. The motor was specified to have a max current of 600mA so that it could be driven easily with an Adafruit motor shield for Arduino, Motor Bonnet for Raspberry Pi or our Feather Motor controller & and a...

$19.95

IN STOCK

6V Air Valve with 2-pin JST PH Connector - FA0520E

PRODUCT ID: 4663

Here's a cool new valve for makers interested in pneumatic systems, hydraulics, inflatables, projects with compressed air, and the like. These...

Here's a cool new valve for makers interested in pneumatic systems, hydraulics, inflatables, projects with compressed air, and the like. These air valves, also known by other names like, automatic bleeding valve or air release valve, are typically used to passively release air from a pressurized container. This valve is rated at 6V but we used it just fine at 5V. There are three ports on this valve, and you can sort of think of the...

$2.95

IN STOCK

3x4 Right Angle Male Header - 4 pack

PRODUCT ID: 816

Three rows in a right angle header!? Yes! These chunks of 0.1" header has yet-another-row - handy for when you want to connect cables that come...

Three rows in a right angle header!? Yes! These chunks of 0.1" header has yet-another-row - handy for when you want to connect cables that come in sets of three, like perhaps sensors, or servos. These plug into any standard 0.1" spacing perf-boards or other PCBs and work nicely with our female-ended wire sets. Comes in a set of four pieces, each piece is 3 rows by 4 rows. You can stack these next to each other in any direction. We...

$2.95

IN STOCK

Lock-style Solenoid - 12VDC

PRODUCT ID: 1512

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is...

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull from one end. This solenoid in particular is nice and strong, and has a slug with a slanted cut and a good mounting bracket. It's basically an electronic lock, designed for a basic cabinet or safe or...

$14.95

IN STOCK

Mini Round Robot Chassis Kit - 2WD with DC Motors

PRODUCT ID: 3216

Unleash your inner Mad Max and make your vehicle dreams a reality with the Mini Red Round Robot Chassis Kit. This kit gives you everything you...

Unleash your inner Mad Max and make your vehicle dreams a reality with the Mini Red Round Robot Chassis Kit. This kit gives you everything you need to build the shell of a 2-wheel-drive Mobile Platform Robot! You get the metal plates that make up the chassis, two DC drive motors with matching wheels, and a caster ball for balance. You'll fill in the rest with a power supply, microcontroller board, and motor controller. The...

$19.95

IN STOCK

Servo Extension Cable - 30cm / 12" long -

PRODUCT ID: 972

Stretch out your servo connections with this flexible servo extension cord. It has a 3 pin shrouded "male" connection to plug your servo...

Stretch out your servo connections with this flexible servo extension cord. It has a 3 pin shrouded "male" connection to plug your servo into and then, 30cm later, a 3 pin female connection. It even keeps the common red/black/white color coding. A great add-on to our 16 channel PWM/Servo driver and goes with all the servos we carry.

$1.95

IN STOCK

Adafruit 16-Channel PWM / Servo HAT for Raspberry Pi - Mini Kit

PRODUCT ID: 2327

The Raspberry Pi is a wonderful little computer, but one thing it isn't very good at is controlling DC Servo Motors - these motors need very...

The Raspberry Pi is a wonderful little computer, but one thing it isn't very good at is controlling DC Servo Motors - these motors need very specific and repetitive timing pulses to set the position. Instead of asking the Pi Linux kernel to send these signals, pop on this handy HAT! It adds the capability to control 16 Servos with perfect timing. It can also do PWM up to 1.6 KHz with 12-bit precision, all completely free-running. For use...

$17.50

IN STOCK

T-Connector For Silicone Tubing - 5 Pack

PRODUCT ID: 4662

These go great with our silicone tubing for air pumps and valves - great for making adapters or splitters. The three ports have an outer diameter of...

These go great with our silicone tubing for air pumps and valves - great for making adapters or splitters. The three ports have an outer diameter of about 4mm, so 3mm ID silicone tubing will make a nice seal. Comes in a pack of 5, so you have plenty to mess with.

$4.50

IN STOCK

High Torque Metal Gear Micro Servo with three pin cable

Micro Servo - MG90D High Torque Metal Gear

PRODUCT ID: 1143

Add more power to your robot with this metal-geared MG90D servo. The tiny little servo can rotate approximately 90 degrees (45 in each...

Add more power to your robot with this metal-geared MG90D servo. The tiny little servo can rotate approximately 90 degrees (45 in each direction) and works just like the standard kinds you're used to but smaller . You can use any servo code, hardware, or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gearbox, especially since it will fit in small...

$9.95

IN STOCK

CD DVD Spindle Motor

PRODUCT ID: 3882

What's this? A record player for ants ?? Not at all! This is a DVD/CD Spindle Motor , that thing that's inside a CD or DVD player, that turns...

What's this? A record player for ants ?? Not at all! This is a DVD/CD Spindle Motor , that thing that's inside a CD or DVD player, that turns the disc around really fast. These motors have some great benefits that make them easier to use than '130' style DC hobby motors For one, they're mostly flat on the end, so you can tape or glue it to a flat surface easily.They are well balanced, don't vibrate a lot which makes them...

$1.95

82 IN STOCK

Top view of left and right mecanum wheels.

Left & Right Mecanum Wheel Pair - 48mm Diameter - TT Motor or Cross Axle (2-pack)

PRODUCT ID: 4990

If you're unfamiliar with mecanum wheels, this Matching Left & Right pack of 48mm Diameter Mecanum Wheels may...

If you're unfamiliar with mecanum wheels, this Matching Left & Right pack of 48mm Diameter Mecanum Wheels may resemble everyday chunky wheels Frankenstein'd out of mini hair curler rollers. In reality, they are very cool, omnidirectional wheels with rollers that are supported by ball-bearings, allowing a four-wheeled robot to move in any direction. There are nine rubber beads around the perimeter...

$8.95

IN STOCK

Automotive Gauge Stepper Motor - x27.168

PRODUCT ID: 2424

This stepper motor is a little different than the large NEMA-17 types you may be used to. These are often used in gauges for motorcycles and cars to...

This stepper motor is a little different than the large NEMA-17 types you may be used to. These are often used in gauges for motorcycles and cars to replace the old-style fully-analog type. They have extremely fine step precision of about 1/2 a degree per step, 600 steps for single stepping, fast response for quick movements, and a range of ~315° degrees. Their smooth motion makes good for small projects that need a dial indicator, and...

$9.95

IN STOCK

Three wheels mounted onto TT, N20 and Lego motor axels

Black Multi-Hub Wheel for TT / Lego or N20 Motor - 65mm Diameter

PRODUCT ID: 4205

This Multi-Hub Wheel is solid, a lil' chunky, but it won't make your robot bulky. It even comes in Adafruit black! Each...

This Multi-Hub Wheel is solid, a lil' chunky, but it won't make your robot bulky. It even comes in Adafruit black! Each order comes with one wheel and two different sized hubs to make connecting super quick and easy. The hubs may come attached to the wheel with a little plastic flashing, so you'll want diagonal cutters to trim them out or you can twist them out The real magic with this wheel is that...

$1.95

12 IN STOCK

Servo Extension Cable - 50cm / 19.5" long

PRODUCT ID: 973

Stretch out your servo connections with this flexible servo extension cord. It has a 3 pin shrouded "male" connection to plug your servo...

Stretch out your servo connections with this flexible servo extension cord. It has a 3 pin shrouded "male" connection to plug your servo into and then, 50cm later, a 3 pin female connection. It even keeps the common red/black/white color coding. A great add-on to our 16 channel PWM/Servo driver and goes with all the servos we carry.

$2.50

IN STOCK

Adafruit 16-Channel PWM / Servo Bonnet for Raspberry Pi

PRODUCT ID: 3416

The Raspberry Pi is a wonderful little computer, but one thing it isn't very good at is controlling Servo Motors - these motors need very...

The Raspberry Pi is a wonderful little computer, but one thing it isn't very good at is controlling Servo Motors - these motors need very specific and repetitive timing pulses to set the position. Instead of asking the Pi Linux kernel to send these signals, pop on this handy bonnet! It adds the capability to control 16 Servos with perfect timing. It can also do PWM up to 1.6 KHz with 12-bit precision, all completely free-running. For use...

$9.95

88 IN STOCK

Maker Pi RP2040 - Motor and Robot Controller

PRODUCT ID: 5129

Cytron's Maker Pi RP2040 features the new Raspberry Pi RP2040 chip embedded on a robot controller board . The board comes...

Cytron's Maker Pi RP2040 features the new Raspberry Pi RP2040 chip embedded on a robot controller board . The board comes with a dual-channel DC motor driver, 4 servo motor ports, and 7 Grove I/O connectors. Now you can build your new robot friend while simultaneously trying out the new RP2040 chip! The onboard DC motor driver can control 2 x brushed DC motors or 1 x bipolar/unipolar stepper motor...

$12.50

59 IN STOCK

Tubing for Submersible Pumps - PVC 6mm Inner diameter

Tubing for Submersible Pumps - PVC 6mm ID - 1 Meter Long

PRODUCT ID: 4545

This tubing is designed to go with our simple submersible pumps. Great for making water-powered projects. This tubing seems to be made of PVC,...

This tubing is designed to go with our simple submersible pumps. Great for making water-powered projects. This tubing seems to be made of PVC, it's definitely not food safe, we recommend it for use with plant-watering or fountain projects only. It's super easy to cut and you get a full meter!

$1.50

IN STOCK

Motor Mount for TT Gearbox DC Motors - L-Bracket Type

PRODUCT ID: 3768

You have a TT motor, but you need to attach it to your CNC project, eh? Not so easy if you don't have an L-Bracket DC Motor Mount just like...

You have a TT motor, but you need to attach it to your CNC project, eh? Not so easy if you don't have an L-Bracket DC Motor Mount just like this fine one here! Made of 2mm aluminum metal, it's got a solid construction and is easy to get going. There are 4 mounting screws so you know it'll be super-solid! Comes with one mount and a bag of hardware for attachment: 2 x 25mm long M3 Pan heads (These go through the motor...

$1.50

IN STOCK

Adafruit CRICKIT for micro:bit

PRODUCT ID: 3928

Sometimes we wonder if robotics engineers ever watch movies. If they did, they'd know that making robots into slaves always ends up in a robot...

$29.95

IN STOCK

High Speed Continuous Rotation Servo with Feedback

Feedback 360 Degree - High Speed Continuous Rotation Servo

PRODUCT ID: 3614

Harder, better, faster, stronger! All the control and customization for your robot project. The Parallax Feedback 360° High Speed Servo has...

Harder, better, faster, stronger! All the control and customization for your robot project. The Parallax Feedback 360° High Speed Servo has the functionality of a light-duty servo, continuous rotation servo, high-speed servo, and encoder in one convenient package - what a triple threat! Like most continuous rotation servos, this is controlled by a standard 50 Hz pulse-width-modulation signal. But it adds a little extra - a...

$27.99

IN STOCK

TT Motor All-Metal Gearbox - 1:90 Gear Ratio

PRODUCT ID: 3802

These durable (but affordable!) gearbox motors (also known as 'TT' motors) are an easy, low-cost way to get your projects moving. This is...

These durable (but affordable!) gearbox motors (also known as 'TT' motors) are an easy, low-cost way to get your projects moving. This is a TT DC All-Metal Gearbox Motor with a gear ratio of 1:90 about double of the 'standard' 1:48 ratio. That gives them higher torque but slower rotational speed. Since they're slower they're good for robots where strength is more important than speed. They look a lot...

$5.95

IN STOCK

Snap-on Hub for TT Motor

PRODUCT ID: 3769

Sprockets, wheels, and gears, oh my! We really like our DC gear motors (a.k.a "TT Motor") but unless you have a 3D printer it can be a...

Sprockets, wheels, and gears, oh my! We really like our DC gear motors (a.k.a "TT Motor") but unless you have a 3D printer it can be a challenge to get something attached to the axle. That's why we've got this TT Motor Hub - it snaps onto the end and gives you two big flanges with holes. It's a very good solution to quickly and easily mount custom wheels, cardboard & wood, or other mechanisms to your robot project....

$1.95

IN STOCK

Linear Bearing Pillow Block for supported shafts

15mm Diameter Linear Bearing Pillow Block

PRODUCT ID: 1860

Make your robot or CNC move on our 15mm Supported Slide Rail with this sliding ball-bearing platform. The slider is 60mm x 35mm and has four holes...

Make your robot or CNC move on our 15mm Supported Slide Rail with this sliding ball-bearing platform. The slider is 60mm x 35mm and has four holes tapped for M4 machine screws so you can attach pretty much anything you want. This slider has a plastic interior with circulating ball bearings to make it slide smoothly along the railing. The platform won't come off the railing once attached. It's also fairly well supported due to the...

$21.95

79 IN STOCK

Standard Size - High Torque - Metal Gear Servo

PRODUCT ID: 1142

This high-torque standard servo now comes in a metal-gear flavor, for extra-high torque (10 kg*cm!) and reliability! It can rotate at least 120...

This high-torque standard servo now comes in a metal-gear flavor, for extra-high torque (10 kg*cm!) and reliability! It can rotate at least 120 degrees (60 in each direction) with a classic 1.5-2.5ms pulse, but if you can extend your pulses it can go up to about 170 degrees - it varies a bit servo-to-servo. You can use any servo code, hardware, or library to control these servos. Good for beginners who want to make stuff move without building a...

$19.95

IN STOCK

20mm Height Metal Caster Bearing Wheel

PRODUCT ID: 3948

Get your 'bot rolling with this durable and smooth steel ball caster. We like the size (not too big, not too small) and surprisingly fluid motion...

Get your 'bot rolling with this durable and smooth steel ball caster. We like the size (not too big, not too small) and surprisingly fluid motion of this caster. It's also really easy to attach, with two screw mounts that will allow you to attach it to any chassis material. Note that it doesn't come with any mounting hardware , use 4-40 or M3 screws to attach to whatever you like. Matches perfectly with our purple metal chassis, but...

$1.95

IN STOCK

Air Pump and Vacuum DC Motor - 4.5V and 1.8 LPM - ZR320-02PM

PRODUCT ID: 4700

Make inflatables or air-powered projects with this simple air pump. It's great for beginner projects and super easy to use! The pump is basically...

Make inflatables or air-powered projects with this simple air pump. It's great for beginner projects and super easy to use! The pump is basically a DC motor that is powered with ~4.5V and draws about ~600 mA. 5V should be just fine, so you can power it from the same power supply you use for other DC motors or servos. When powered, the pump sucks air in from the side of the plastic casing and pushes it out the tubing port. Reversing the motor...

$6.95

IN STOCK

Slip Ring with Flange - 22mm diameter, 6 wires, max 240V @ 2A

PRODUCT ID: 736

With a slip ring assembly, your electronics can now twist and turn safely. Add wheel encoders, 360 degree sensors, rotating LEDs, rotors and more!...

With a slip ring assembly, your electronics can now twist and turn safely. Add wheel encoders, 360 degree sensors, rotating LEDs, rotors and more! We've seen a lot of people DIY slip ring's out of desperation but no longer, simply pick up one of these to solve any rotation needs you have. Inside the plastic tube is a gold plated slip ring for 6 wires. There are six color coded wire sets made of 26 AWG and no matter how you twist the assembly,...

$14.95

IN STOCK

Machined Aluminum Servo Arm

PRODUCT ID: 3837

If you bought a servo from us you probably got a bunch of plastic add-ons that you can snap onto the rotating part of the servo. These are called...

If you bought a servo from us you probably got a bunch of plastic add-ons that you can snap onto the rotating part of the servo. These are called 'servo horns' and the standard ones you'll get are plastic pieces. They're good but often short and not very strong plastic. This Machined Aluminum Servo Arm lets you bring your A-Game to servo projects. It's strong anodized aluminum. Looks great, is easy to install and will last...

$4.50

56 IN STOCK

Lego Gear installed onto DC Gearbox TT Motor Axle, attached to TT motor

DC Gearbox "TT" Motor to LEGO® compatible Cross Axle

PRODUCT ID: 3810

Who doesn't love LEGO® compatible bricks? Nobody! Except when we accidentally step on them. There are soooo many mechanical things one...

Who doesn't love LEGO® compatible bricks? Nobody! Except when we accidentally step on them. There are soooo many mechanical things one can make with those ubiquitous bricks, plates, gears, pulleys. Say a 13-meter high London Tower Bridge... But what do you do when you want to add LEGO® compatible bricks and parts to your robotics project? This is the axle you need! Just push the axle housing end onto the shaft of your DC...

$3.95

IN STOCK

Analog Feedback Servo

PRODUCT ID: 1404

It looks like a servo, it acts like a servo, but it's more than just a servo! We got a factory to custom-make these classic 'standard'...

It looks like a servo, it acts like a servo, but it's more than just a servo! We got a factory to custom-make these classic 'standard' sized hobby servos with a twist - the feedback (potentiometer wiper) line is brought out to a fourth white wire. You can read this wire with an analog input such as those on an Arduino, to get the servo's position. That information can be used in robotics to improve stability or even allow...

$14.95

IN STOCK

Aluminum Flex Shaft Coupler attached to stepper motor

Aluminum Flex Shaft Coupler - 5mm to 5mm

PRODUCT ID: 1175

Connect this to that with a set-screw coupler. These couplers are made of machined aluminum and have a spiral cut that makes them slightly flexible...

Connect this to that with a set-screw coupler. These couplers are made of machined aluminum and have a spiral cut that makes them slightly flexible so they can be fit to two shafts even if they are not perfectly co-linear and will help reduce binding effects. The way they're cut, they're a little springy in the X Y & Z linear axis but not in the rotational axis. That means that you won't get increased backlash - so they're suitable for precision...

$4.95

IN STOCK

Continuous Rotation Servo Wheel

PRODUCT ID: 167

Plastic wheel with a cutout specially designed to allow attachment to our larger continuous rotation servo. Makes it easy to get your robot rolling....

Plastic wheel with a cutout specially designed to allow attachment to our larger continuous rotation servo. Makes it easy to get your robot rolling. Each wheel comes with a rubber tire that is quite sturdy. To attach, just remove the horn from your servo, align the splined gear, and use the small screw that came with your servo to attach permanently You'll probably want to get 2 or more. PDF with wheel dimensions

$2.95

44 IN STOCK

Stepper Motor Mount with Hardware - NEMA-17 Sized

PRODUCT ID: 1297

You have a stepper motor, but you need to attach it to your CNC project, eh? Not so easy if you don't have a stepper motor mount just like this...

You have a stepper motor, but you need to attach it to your CNC project, eh? Not so easy if you don't have a stepper motor mount just like this fine one here! This mount will fit any NEMA-17 motor (with 31mm hole spacing) with four screws. There are two 30mm long slots, 30mm apart so you can easily attach it. Made of steel with welded 90-degree support triangles, its got a solid construction Comes with one mount and a bag of hardware...

$8.95

IN STOCK

Linear Rail Shaft Guide/Support attached to round shaft

Linear Rail Shaft Guide/Support - 8mm Diameter - SK8

PRODUCT ID: 1182

If you have an 8mm linear rail, you'll want to give it a bit of guidance and support to help it through the day. Sometimes a good word and a pat...

If you have an 8mm linear rail, you'll want to give it a bit of guidance and support to help it through the day. Sometimes a good word and a pat on the back is all you need, but when that's not enough, use a pair of these aluminum cast rail supports! Usable with any 8mm linear guide, you can simply slide the rail through, then tighten the clamp screw at the top to fix it in place. Then use up to 6mm diameter bolts to attach them. If you...

$3.95

83 IN STOCK

Sub-micro Servo - SG51R

PRODUCT ID: 2201

This is just about the cutest, tiniest little micro servo we could find, even smaller than the 9-gram micro servos we love so much. It can...

This is just about the cutest, tiniest little micro servo we could find, even smaller than the 9-gram micro servos we love so much. It can rotate approximately 180 degrees (90 in each direction) and works just like the standard kind you're used to but much smaller . You can use any servo code, hardware, or library to control these servos. Good for beginners who want to make stuff move without building a motor controller...

$5.95

IN STOCK

TT Motor with bracket installed into a Lego brick wall

LEGO compatible Brick Bracket for DC Gearbox "TT" Motor

PRODUCT ID: 3815

Who doesn't love LEGO and compatible bricks? Nobody! Except when we accidentally step on them. There are soooo many mechanical things one...

Who doesn't love LEGO and compatible bricks? Nobody! Except when we accidentally step on them. There are soooo many mechanical things one can make with those ubiquitous bricks, plates, gears, pulleys. Say a 13-meter high LEGO London Tower Bridge... But what do you do when you want to add LEGO-compatible bricks and parts to your robotics project? This is the bracket you need! Just push onto the body of your DC Gearbox...

$1.50

90 IN STOCK

Supporting Swivel Caster Wheel - 1.3" Diameter

PRODUCT ID: 2942

When your little robot needs someone to lean on, it can lean on this support wheel. Perfect for use with 2-wheeled robots that need a third-point of...

When your little robot needs someone to lean on, it can lean on this support wheel. Perfect for use with 2-wheeled robots that need a third-point of support, this Support Wheel comes attached to a mounting plate and with 4x screws and 4x nuts for fastening to any robot or project. It can rotate a full 360° on the plate and the sleek black metal look suits any robot. Note: Wheel mounts may vary in color.

$1.95

IN STOCK

5V Electromagnet - 2.5 Kg Holding Force - P20/15

PRODUCT ID: 3872

Ever wanted to feel like Magneto? Well, now you sort-of can! Bring the ferromagnetic objects in the world under your control with an Electromagnet...

Ever wanted to feel like Magneto? Well, now you sort-of can! Bring the ferromagnetic objects in the world under your control with an Electromagnet The simplest way to make an electromagnet is to get a solenoid, pass some current through it, and then get a piece of soft iron inside the solenoid. When the current is switched off, the electromagnet is no longer, well, magnetic! What this means is that you just need to power this here electromagnet...

$7.50

IN STOCK

Micro Servo with 3-pin JST Cable - STEMMA Connector Compatible

PRODUCT ID: 4326

This tiny little servo can rotate approximately 180 degrees (90 in each direction), and works just like the standard kinds you're used to...

This tiny little servo can rotate approximately 180 degrees (90 in each direction), and works just like the standard kinds you're used to but smaller . You can use any servo code, hardware or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gear box, especially since it will fit in small places. Of course, it's not nearly as strong as a standard...

$5.95

IN STOCK

Coupling Plate with 2 Holes for Aluminum Extrusion

Coupling Plate - 2 Holes - 20x20 Aluminum Extrusion

PRODUCT ID: 1217

Attach various pieces of 20mm slotted aluminum extrusion together with this 3-hole plate. Measures 40mm long, 18mm wide, 4mm thick. 5.3m drill holes...

Attach various pieces of 20mm slotted aluminum extrusion together with this 3-hole plate. Measures 40mm long, 18mm wide, 4mm thick. 5.3m drill holes 20mm apart so you can use M4 or M5 screws. You'll want to use 10mm long screws to attach this to 20mm extrusion. Coupling Plate - 2 Holes - 20x20 Aluminum Extrusion (8:50)

$1.95

25 IN STOCK

Aluminum Extrusion Double Corner Brace Support (for 20x20)

PRODUCT ID: 1259

Brace yourself! You'll definitely want to pick up a couple of these double corner brace supports when working on a project with 20x20 extrusion....

Brace yourself! You'll definitely want to pick up a couple of these double corner brace supports when working on a project with 20x20 extrusion. They're nice and solid, made of cast aluminum so they are stronger than extruded corner supports. Four holes, two in each corner allow you to easily connect two pieces at a 90 degree angle. Comes as just one piece, you'll also need T-nuts and 10mm long screws (8mm will also work) Aluminum...

$1.95

56 IN STOCK

Mini Robot Rover Chassis Kit - 2WD with DC Motors

PRODUCT ID: 2939

Unleash your inner Mad Max and make your vehicle dreams a reality with the Mini Robot Rover Kit. This kit gives you everything you need to...

Unleash your inner Mad Max and make your vehicle dreams a reality with the Mini Robot Rover Kit. This kit gives you everything you need to build the shell of a 2-wheel-drive Robot Rover! You get the chassis, 4-6 VDC motors and wheels. You'll fill in the rest with power supply, microcontroller or microcomputer and a dual H-bridge motor controller. We of course have suggestions to run the motors like our TB6612 breakout, Motor...

$24.95

IN STOCK

5V Electromagnet - 10 Kg Holding Force - P30/22

PRODUCT ID: 3874

Ever wanted to feel like Magneto? Well, now you sort-of can! Bring the ferromagnetic objects in the world under your control with an Electromagnet...

$14.95

IN STOCK

Micro Servo Arm and Horn Set

PRODUCT ID: 4251

If you bought a servo from us you probably got a bunch of plastic add-ons that you can snap onto the rotating part of the servo. These are called...

If you bought a servo from us you probably got a bunch of plastic add-ons that you can snap onto the rotating part of the servo. These are called 'servo horns'. For many robotics projects you'll end up drilling or gluing to the horns to attach it to your armatures. But maybe you messed up, or you want to recycle the expensive motor part? This product comes with just the horns! No servo is included, so you can reuse the motors...

$1.25

IN STOCK

Standard Servo Arm and Horn Set with 25 Splines

Standard Servo Arm and Horn Set - 25 Spline

PRODUCT ID: 4250

If you bought a servo from us you probably got a bunch of plastic add-ons that you can snap onto the rotating part of the servo. These are called...

$2.50

IN STOCK

Five 2-Prong Barbed Fitting Connectors for Silicone Tubing

2-Prong Barbed Fitting Connector for Silicone Tubing - 5-pack

PRODUCT ID: 4764

These go great with our silicone tubing for air pumps and valves - great for making adapters or extenders. The two ports have an outer diameter of...

These go great with our silicone tubing for air pumps and valves - great for making adapters or extenders. The two ports have an outer diameter of about 4mm, so 2-3mm ID silicone tubing will make a nice seal. Comes in a pack of 5, so you have plenty to mess with.

$3.50

IN STOCK

Mini Geared Pager Motor with Return Spring

PRODUCT ID: 3871

These are very unusual motors, but we thought they could be handy for projects that need a small geared-down motor. At the core is a 'pager...

These are very unusual motors, but we thought they could be handy for projects that need a small geared-down motor. At the core is a 'pager motor' - a small thin DC motor that runs on about 3VDC. That motor is then geared down inside the red-plastic body of the motor. Finally, the output axle is connected to a plastic triangle that has a bent-wire return spring. There are two plastic stops built into the outside of the motor. If you keep...

$1.95

IN STOCK

Aluminum Extrusion Corner Brace Support (for 20x20)

PRODUCT ID: 1155

Brace yourself! You'll definitely want to pick up a couple of these corner brace supports when working on a project with 20x20 extrusion....

Brace yourself! You'll definitely want to pick up a couple of these corner brace supports when working on a project with 20x20 extrusion. They're nice and solid, made of cast aluminum so they are stronger than extruded corner supports. Two holes, one in each corner allow you to easily connect two pieces at a 90 degree angle. Comes as just one piece, you'll also need T-nuts and 8mm long screws (10mm are too long!) Aluminum Extrusion...

$0.95

IN STOCK

1/4" Screw with D-Ring - for Cameras / Tripods / Photo / Video

PRODUCT ID: 2629

Whaddya got a screw loose or something? This is an industry standard 1/4" Photo Screw with a handy D-ring for tightening purposes. This will fit...

Whaddya got a screw loose or something? This is an industry standard 1/4" Photo Screw with a handy D-ring for tightening purposes. This will fit standard tripods, cameras, photo lights and more. The D-ring flips up to make it very easy to adjust by hand

$1.95

37 IN STOCK

Unassembled Mini Pan-Tilt Kit (Without Micro Servos)

PRODUCT ID: 1968

This unassembled pan-tilt kit is the perfect way to give your project customized full range motion! The pan-tilt can rotate roughly 180°...

This unassembled pan-tilt kit is the perfect way to give your project customized full range motion! The pan-tilt can rotate roughly 180° from side-to-side and can tilt downwards roughly 150° (it may be less depending on the servos you use, of course). This version comes in kit form without any servos , unlike our fully assembled version so if you have a bunch of servos already, or want to customize with one of...

$4.95

IN STOCK

Brass Solenoid Valve with two threaded inlets and huge solenoid and two wires

Brass Liquid Solenoid Valve - 12V - 1/2 NPS

PRODUCT ID: 996

Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening, aquarium, or pool...

Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening, aquarium, or pool project. There are two 1/2" (Nominal NPS) outlets. Normally, the valve is closed. When 12VDC is applied to the two terminals, the valve opens and water can flow. Unlike the plastic solenoid valve, this one does not have a gasket, so there is no minimum pressure requirement. However, they...

$24.95

IN STOCK

Smart Car Cutebot Robot for micro:bit

PRODUCT ID: 4575

This fully-assembled and ready-to-rock robot smart car is the nicest we've seen and is incredibly easy to use with a micro:bit and MakeCode. It...

This fully-assembled and ready-to-rock robot smart car is the nicest we've seen and is incredibly easy to use with a micro:bit and MakeCode. It comes all ready to go, no soldering or screw-driver required. Simply plug in your :bit into the top slot and add three AAA batteries to get moving. The Cutebot is a rear-drive smart car driven by dual high speed motors so it can zip around your floor. It comes with an ultrasonic distance sensor to...

$29.95

IN STOCK

Aluminum GT2 Timing Pulley - 6mm Belt - 20 Tooth - 5mm Bore

PRODUCT ID: 1251

For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts...

For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts only - MXL belts will slip due to the different tooth profile. This pulley has 20 teeth, and a 5mm inner bore. Two set screws can be used to attach it firmly to any 5mm diameter shaft such as one of our stepper motors. Full aluminum construction means these are very light and very durable. Aluminum...

$7.95

50 IN STOCK

Camera and Tripod 3/8" to 1/4" Adapter Screw

PRODUCT ID: 2392

Whaddya got a screw loose or something? This 3/8" to 1/4" Adapter Screw is super handy if you're building projects that connect to a...

Whaddya got a screw loose or something? This 3/8" to 1/4" Adapter Screw is super handy if you're building projects that connect to a tripod or a camera. It's a simple fix for getting a tripod with a 1/4" machine screw fastened onto a camera with a 3/8" thread nut. It's also very handy when 3D printing an enclosure that will connect to a camera/tripod because you can make a 3/8" hole and then glue this in....

$1.50

83 IN STOCK

L-Plate for 2020 Aluminum Extrusion

PRODUCT ID: 1218

Attach various pieces of 20mm slotted aluminum extrusion together with this 5-hole corner plate. Measures 60mm long x 60mm wide, 4mm thick. 5.3m...

Attach various pieces of 20mm slotted aluminum extrusion together with this 5-hole corner plate. Measures 60mm long x 60mm wide, 4mm thick. 5.3m drill holes 20mm apart so you can use M4 or M5 screws. You'll want to use 10mm long screws to attach this to 20mm extrusion. L-Plate for 2020 Aluminum Extrusion (8:50)

$2.95

51 IN STOCK

5V Electromagnet - 5 Kg Holding Force - P25/20

PRODUCT ID: 3873

Ever wanted to feel like Magneto? Well, now you sort-of can! Bring the ferromagnetic objects in the world under your control with an Electromagnet...

$9.95

IN STOCK

Pile of 50 Aluminum Extrusion Slim T-Nuts

Aluminum Extrusion Slim T-Nut for 20x20 - M4 Thread - pack of 50

PRODUCT ID: 1157

An essential for working with slotted aluminum extrusion, these slim metal nuts slide into the side-slot of the extrusion. The slightly oval shape...

An essential for working with slotted aluminum extrusion, these slim metal nuts slide into the side-slot of the extrusion. The slightly oval shape means that as they screwed-into the nut jams against the slot. This product comes as a bag of 50 slim T-nuts, with M4 threads. If you don't need to be able to insert them from the side, check out our "oval" T-nuts that be dropped into the slot from the end. Works with any of our M4...

$11.95

IN STOCK

Angled shot of NEMA-23 Size Stepper Motor with 9mm GT2 pulleys and wires.

Stepper Motor - NEMA-23 Size with 9mm GT2 Pulley - 140 oz/in 2.8A

PRODUCT ID: 5117

These NEMA-23 Size Stepper Motors come to us from X-Carve, they're used by folks to make CNC machines so they're very strong, fast and...

These NEMA-23 Size Stepper Motors come to us from X-Carve, they're used by folks to make CNC machines so they're very strong, fast and reliable. In the X-Carve, these run the three axes on their routing machine and have pulleys pre-attached (see datasheet for the pulley specification). For wiring, there's a snap-in wiring harness This 4-wire bipolar stepper has 1.8° per step for smooth motion and nice holding torque. The...

$24.95

32 IN STOCK

Aluminum Flex Shaft Coupler - 5mm to 8mm

PRODUCT ID: 1176

Connect this to that with a set-screw coupler. These couplers are made of machined aluminum and have a spiral cut that makes them slightly flexible...

$4.95

81 IN STOCK

1/4 to 1/4 Screw Adapter with thumb-ring

1/4" to 1/4" Screw Adapter - For Camera / Tripod / Photo / Video

PRODUCT ID: 2632

"Simplicity is the ultimate sophistication" - Leonardo da Vinci This 1/4" screw to 1/4" screw is very simple but you'll find...

"Simplicity is the ultimate sophistication" - Leonardo da Vinci This 1/4" screw to 1/4" screw is very simple but you'll find it an essential adapter for video/photo contstruction projects. This little screw connector is the glue, bringing together products that are meant for each other. Like a Shoe Mount / Bracket to it's LED photo lights or a Swivel-Head PTZ Mount Adapter to the top of a camera! The...

$1.50

40 IN STOCK

Button Hex Machine Screw - M4 thread - 8mm long - pack of 50

PRODUCT ID: 1160

Cute as a button, these button-head hex screws are what we suggest for putting together a project with our slotted extruded aluminum. Use a 2.5mm hex...

Cute as a button, these button-head hex screws are what we suggest for putting together a project with our slotted extruded aluminum. Use a 2.5mm hex wrench to attach/detach. This length is good for attaching something about 2mm/0.08" thick to 20x20 extrusion. Comes in a pack of 50. M4 14 threads/cm (0.7mm pitch), 8mm threaded body. Button Hex Machine Screw - M4 thread - 8mm long - pack of 50 (6:35)

$5.95

9 IN STOCK

Long Linear Ball Bearing next to quarter

Linear Ball Bearing - 8mm diameter - LM8UU

PRODUCT ID: 1181

This linear ball bearing is sort of the opposite of the radial ball bearings you may be familiar with. Its intended to slide along an 8mm linear...

This linear ball bearing is sort of the opposite of the radial ball bearings you may be familiar with. Its intended to slide along an 8mm linear shaft, rather than rotate around it. These are very slim, and good for when you want to attach a motion carriage onto a railing without adding a lot of weight. These are very basic bearings, they're meant for a stepper-motion controlled setup so they're not ultra-smooth. They're best used...

$2.95

85 IN STOCK

Timing Belt GT2 Profile - 2mm pitch - 6mm wide 1164mm long

PRODUCT ID: 1184

Timing belts are a fantastic way to transfer rotational motion (from a stepper motor) into linear motion (along a rail) and these GT2 belts are...

Timing belts are a fantastic way to transfer rotational motion (from a stepper motor) into linear motion (along a rail) and these GT2 belts are excellent for the task. They have a special profile with rounded teeth which reduces backlash. Often used for precision 3D printers and CNC machines. This belt is 1164mm long (582 teeth on a 2mm tooth pitch) and is 6mm wide. It comes in a loop but you can of course cut it down if you need a shorter...

$9.95

40 IN STOCK

16mm Height Metal Caster Bearing Wheel

PRODUCT ID: 3949

Get your 'bot rolling with this durable and smooth steel ball caster. We like the size (not too big, not too small) and surprisingly fluid motion...

$1.95

IN STOCK

Plastic Gear Analog Feedback Micro Servo with three pin cable and one pin cable

Analog Feedback Micro Servo - Plastic Gear

PRODUCT ID: 1449

It looks like a micro servo, it acts like a micro servo, but it's more than just a micro servo! We got a factory to custom-make these classic...

It looks like a micro servo, it acts like a micro servo, but it's more than just a micro servo! We got a factory to custom-make these classic 'micro' sized hobby servos with a twist - the feedback (potentiometer wiper) line is brought out to a fourth white wire. You can read this wire with an analog input such as those on an Arduino, to get the servo's position. That information can be used in robotics to improve stability or...

$9.95

IN STOCK

Radial Ball Bearing 608ZZ - Set of 4

PRODUCT ID: 1178

Rollin' rollin' rollin', you can now roll around smooth as silk with these radial bearings. Often referred to as "skate...

Rollin' rollin' rollin', you can now roll around smooth as silk with these radial bearings. Often referred to as "skate bearings" They're good for supporting a rotating rod or as a wheel hub. However, these are higher quality, meant for continuous use so they'll last longer than cheap skateboard bearings. Ideal for use in your CNC project or robot. Standard 608ZZ sizing, which means they're 22mm outer diameter,...

$6.95

87 IN STOCK

5V Electromagnet - 25 Kg Holding Force - P40/20

PRODUCT ID: 3875

Ever wanted to feel like Magneto? Well, now you sort-of can! Bring the ferromagnetic objects in the world under your control with an Electromagnet...

$19.95

88 IN STOCK

Plastic Hinge for 20x20 Aluminum Extrusion

PRODUCT ID: 1215

Get swinging with this handy plastic hinge, attach it to your 20mm extrusion and you can have parts that swing open 180 degrees. Using our button...

Get swinging with this handy plastic hinge, attach it to your 20mm extrusion and you can have parts that swing open 180 degrees. Using our button screws, the bumpy heads make it close around ~170 degrees, you can substitute countersink screws if you want a full 180. You'll also want to get some 10mm long screws to attach it! Plastic Hinge for 20x20 Aluminum Extrusion (8:30)

$0.95

IN STOCK

AdaBot LunchBox

PRODUCT ID: 3437

Your eyes do not deceive you – this is absolutely an AdaBot lunchbox! Whether you're sporting this at school, work, Maker Faire, or...

Your eyes do not deceive you – this is absolutely an AdaBot lunchbox! Whether you're sporting this at school, work, Maker Faire, or jury duty, this beautiful, shiny blue lunchbox is guaranteed to turn some heads. Fill it up with your favorite edible goodies – heck, fill it with your favorite electronic goodies if you want. From bananas to breadboards, jumper wires to jelly beans, and resistors to rugelach, pack...

$9.95

IN STOCK

Rotating Door Lock DC Motor

PRODUCT ID: 3881

Adding to our collection of somewhat specialized motors, this Rotating Door Lock Motor is a DC Gearbox motor with a little pocket that is intended...

Adding to our collection of somewhat specialized motors, this Rotating Door Lock Motor is a DC Gearbox motor with a little pocket that is intended for a door lock mechanism. The motor only turns 90 degrees clockwise or counter-clockwise and will stall (but not strip) if you try to keep running it past the angle. It's geared down so it has high torque, but that also makes it slow - it is about 5 seconds for it to rotate 'closed' or...

$2.50

IN STOCK

Miniature Slip Ring - 12mm diameter, 12 wires, max 240V @ 2A

PRODUCT ID: 1195

With a slip ring assembly, your electronics can now twist and turn safely. Add wheel encoders, 360 degree sensors, rotating LEDs, rotors and more!...

With a slip ring assembly, your electronics can now twist and turn safely. Add wheel encoders, 360 degree sensors, rotating LEDs, rotors and more! We've seen a lot of people DIY slip ring's out of desperation but no longer, simply pick up one of these to solve any rotation needs you have. Inside the miniature plastic tube is a gold plated slip ring for 12 wires. There are twelve color coded wire sets made of 28 AWG and no matter how you...

$24.95

IN STOCK

Aluminum Flex Shaft Coupler - 5mm to 10mm

PRODUCT ID: 1177

Connect this to that with a set-screw coupler. These couplers are made of machined aluminum and have a spiral cut that makes them slightly flexible...

$4.95

35 IN STOCK

TinyG CNC Controller Board v8

PRODUCT ID: 1749

The TinyG project is a high performance, USB based CNC 6-axis controller that supports XYZ linear and ABC rotary axes with 4 motor outputs. It is...

The TinyG project is a high performance, USB based CNC 6-axis controller that supports XYZ linear and ABC rotary axes with 4 motor outputs. It is designed for small CNC applications and other applications that require highly controllable motion control. TinyG is meant to be a complete embedded solution for small or medium motor control. Main Features: Full, integrated motion control system with embedded microcontroller (Atmel ATxmega192) and 4...

$165.00

19 IN STOCK

Geared DC Motor with Magnetic Encoder Outputs - 7 VDC 1:20 Ratio

PRODUCT ID: 4416

The first step in a robotics project is to get a motor spinning. Once you've done that you quickly learn that not all motors go the same speed,...

The first step in a robotics project is to get a motor spinning. Once you've done that you quickly learn that not all motors go the same speed, even if they are the same part number! There are always variations that relate to voltage, environment, and manufacturing changes. So, the second step is to figure out how fast it's going! Turns out that's not so easy, but the best way to get started is to add an encoder wheel and an optical...

$13.50

IN STOCK

Adjustable Angle Support for Aluminum Extrusion

Adjustable Angle Support for 2020 Aluminum Extrusion

PRODUCT ID: 1257

This is an interesting hardware piece addition for 20x20 aluminum extrusion. Rather than being a 90 degree type plate, its a hinged piece that...

This is an interesting hardware piece addition for 20x20 aluminum extrusion. Rather than being a 90 degree type plate, its a hinged piece that connects the end of one extrusion to the side of another, but with any angle you wish. You can loosen/tighten the angle with the screw on the side. Given its just a bolt, it's not incredibly strong so while you can use it for structure, its not a load-bearing connector: make sure there isn't a lot...

$9.95

38 IN STOCK

Angled shot of Zumo showing the pusher element.

Zumo Robot for Arduino - v1.2

PRODUCT ID: 1639

The Pololu Zumo robot is an Arduino-controllable tracked robot platform that is less than 10 cm × 10 cm—small enough to qualify for Mini...

The Pololu Zumo robot is an Arduino-controllable tracked robot platform that is less than 10 cm × 10 cm—small enough to qualify for Mini Sumo. It includes two micro metal gearmotors coupled to a pair of silicone tracks, a stainless steel bulldozer-style blade, an array of six infrared reflectance sensors for line following or edge detection, a 3-axis accelerometer / 3-axis magnetometer / 3-axis gyroscope, and a buzzer for simple...

$99.95

30 IN STOCK

Aluminum GT2 Timing Pulley - 6mm Belt - 36 Tooth - 5mm Bore

PRODUCT ID: 1253

For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts...

For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts only - MXL belts will slip due to the different tooth profile. This pulley has 36 teeth, and a 5mm inner bore. Two set screws can be used to attach it firmly to any 5mm diameter shaft such as our stepper motors. Full aluminum construction means these are very light and very durable. Aluminum GT2...

$11.95

41 IN STOCK

Mini-DIN cable with loose-raw wire ends.

Mini-DIN Connector Cable for iRobot Create 2 - 7 Pins - 6 feet

PRODUCT ID: 2438

With this handy 7 Pin Mini-DIN Connector you can now jack into the hackport on your iRobot and control it with an Arduino or some other favorite...

With this handy 7 Pin Mini-DIN Connector you can now jack into the hackport on your iRobot and control it with an Arduino or some other favorite microcontroller that has a 5V TTL UART! You can also power your project off of the internal Create 2's battery. Note that the battery voltage can be as high as ~21V so a buck converter such as this one could be good for getting the unregulated Vpwr from 20V down to a more reasonable 5V More...

$6.95

73 IN STOCK

Coupling Plate with 3 Holes for Aluminum Extrusion

Coupling Plate - 3 Holes - 20x20 Aluminum Extrusion

PRODUCT ID: 1216

Attach various pieces of 20mm slotted aluminum extrusion together with this 3-hole plate. Measures 60mm long, 18mm wide, 4mm thick. 5.3m drill holes...

Attach various pieces of 20mm slotted aluminum extrusion together with this 3-hole plate. Measures 60mm long, 18mm wide, 4mm thick. 5.3m drill holes 20mm apart so you can use M4 or M5 screws. You'll want to use 10mm long screws to attach this to 20mm extrusion. Coupling Plate - 3 Holes - 20x20 Aluminum Extrusion (8:50)

$1.95

20 IN STOCK

micro:bit Ring:Bit Buggy Car Robot (without micro:bit)

PRODUCT ID: 4442

The micro:bit Ring:Bit Buggy Car Robot is a small and cute DIY smart car based around the BBC micro:bit. It's a simple but...

The micro:bit Ring:Bit Buggy Car Robot is a small and cute DIY smart car based around the BBC micro:bit. It's a simple but well-designed lil robot car and is a great way to take the micro:bit and turn it into a robotics platform! No soldering or heavy assembly skills needed - comes together in about 30 minutes to an hour depending on age. The car has 3 extended GPIO ports - two for driving servos and one for, well, any other stuff!...

$29.95

46 IN STOCK

Paddle Wheel three Pack for TT Gearbox Motor

Paddle Wheel Pack for TT Gearbox Motor

PRODUCT ID: 3864

Need a great drive solution or a pop of color for your little robotic friends? This TT Motor Paddle Wheel Pack offers 3 fun,...

Need a great drive solution or a pop of color for your little robotic friends? This TT Motor Paddle Wheel Pack offers 3 fun, candy-colored wheels with a press-fit design to make connecting super quick and easy. While they seem to be designed for some sort of water-wheel configuration, we like them because they fit securely on TT motor axles and provide a ton of simple attachment points. Use hot glue, strong tape,...

$1.95

30 IN STOCK

Camera Shoe Mount / Bracket - Connects to 1/4" screw

PRODUCT ID: 2410

This small and useful Shoe Mount / Bracket lets you take something with a 1/4" machine screw (standard in video/photo work) and turn it...

This small and useful Shoe Mount / Bracket lets you take something with a 1/4" machine screw (standard in video/photo work) and turn it into a 'shoe mount'! It's very handy for mounting LED photo lights (as seen in our example), flash adapters, video displays, radio slaves or virtually any type of shoe-mounted device. Great for use with our adjustable shoe-mounted pan tilt. Most photo equipment you'll find these days is...

$2.50

30 IN STOCK

Metal-body robot with collection of loose components.

Parallax BOEBot Robot for Arduino Kit

PRODUCT ID: 749

This kit brings the excellent design and tutorials of Parallax to the Arduino world. Make your Arduino the onboard brain of a mobile robot and learn...

This kit brings the excellent design and tutorials of Parallax to the Arduino world. Make your Arduino the onboard brain of a mobile robot and learn robotics, electronics, and programming with this versatile kit and its accompanying step-by-step lessons. The Board of Education Shield plugs into your own Arduino ( not included ) and mounts on the popular Boe-Bot robot chassis.

$148.95 $119.95

43 IN STOCK

Button Hex Machine Screw - M4 thread - 10mm long - pack of 50

PRODUCT ID: 1159

Cute as a button, these button-head hex screws are what we suggest for putting together a project with our slotted extruded aluminum. Use a 2.5mm hex...

Cute as a button, these button-head hex screws are what we suggest for putting together a project with our slotted extruded aluminum. Use a 2.5mm hex wrench to attach/detach. This length is good for attaching something about 4mm/0.15" thick to 20x20 extrusion. Comes in a pack of 50. M4 0.7mm pitch 10mm threaded body. Button Hex Machine Screw - M4 thread - 10mm long - pack of 50 (6:35)

$5.95

20 IN STOCK

Ball Caster - 3/4" Metal Ball

PRODUCT ID: 1200

Get your robot rolling with this durable and smooth metal ball caster. We like the size (not too big, not too small) and surprisingly smooth motion...

Get your robot rolling with this durable and smooth metal ball caster. We like the size (not too big, not too small) and surprisingly smooth motion of this caster. It's also really easy to attach, with two screw mounts (and included screws) that will allow you to attach it to any material up to 5mm thick. Ball Caster - 3/4" Metal Ball (7:53)

$4.95

79 IN STOCK

Pile of 50 Aluminum Extrusion Oval T-Nuts

Aluminum Extrusion Oval T-Nut for 20x20 - M4 Thread - pack of 50

PRODUCT ID: 1158

An essential for working with slotted aluminum extrusion, these slim metal nuts slide into the ends of the extrusion. The oval shape means that as...

An essential for working with slotted aluminum extrusion, these slim metal nuts slide into the ends of the extrusion. The oval shape means that as they screwed-into the nut jams against the slot. This is for our 20x20mm slotted extrusion, not "OpenBeam" 15x15mm This product comes as a bag of 50 T-nuts, with M4 threads. If you want to be a little more lux, check out our "slim" T-nuts that be dropped into the slot from the side...

$9.95

43 IN STOCK

Aluminum Extrusion End Cap (for 20x20) - pack of 10

PRODUCT ID: 1156

Finish your project in style with these snap-on caps. Made of a soft plastic, they'll make your project look more professional. Comes in a pack...

Finish your project in style with these snap-on caps. Made of a soft plastic, they'll make your project look more professional. Comes in a pack of 10 and fits onto the ends of our 20x20 aluminum extrusion. Aluminum Extrusion End Cap (for 20x20) - pack of 10 (4:15)

$4.95

35 IN STOCK

Linear Bearing Supported Slide Rail - 15mm wide - 500mm long

PRODUCT ID: 1861

Do the CNC electric-slide! To the left, now to the right. Now you have no excuse for not building that CNC robot. This is a 'supported style'...

Do the CNC electric-slide! To the left, now to the right. Now you have no excuse for not building that CNC robot. This is a 'supported style' 15mm wide slide rail makes adding linear motion control easy. This product is the slide rail itself only, it works perfectly with our 15mm Diameter Rail Smaller Slider and the 15mm Diameter Rail Larger Slider. Made of a precision stainless-steel precision railing. It is possible to cut it down to...

$29.95

24 IN STOCK

T-Plate for 2020 Aluminum Extrusion

PRODUCT ID: 1219

Attach various pieces of 20mm slotted aluminum extrusion together with this 5-hole T-shaped plate. Measures 60mm long x 60mm wide, 4mm thick. 5.3m...

Attach various pieces of 20mm slotted aluminum extrusion together with this 5-hole T-shaped plate. Measures 60mm long x 60mm wide, 4mm thick. 5.3m drill holes 20mm apart so you can use M4 or M5 screws. You'll want to use 10mm long screws to attach this to 20mm extrusion. T-Plate for 2020 Aluminum Extrusion (8:50)

$2.95

13 IN STOCK

15mm Diameter Linear Bearing Pillow Block - Wider Version

PRODUCT ID: 1866

Make your robot or CNC move on our 15mm Supported Slide Rail with this sliding ball-bearing platform. The slider is a bit larger than the other...

Make your robot or CNC move on our 15mm Supported Slide Rail with this sliding ball-bearing platform. The slider is a bit larger than the other slider we carry for the 15mm wide supported slide rail. This slider platform is 60mm x 47mm and has four holes on the outside tapped for M4 machine screws so you can attach pretty much anything you want. This slider has a plastic interior with circulating ball bearings to make it slide smoothly along the...

$24.95

30 IN STOCK

Pack of 10 RJ12 Jack Connectors - EV3/NXT LEGO Compatible

RJ12 Jack Connectors - EV3/NXT LEGO Compatible - Pack of 10

PRODUCT ID: 4434

If you have any LEGO Mindstorm or EV3 sensors/motors/controllers you probably noticed the phone-cable-like connectors that are used to go from...

If you have any LEGO Mindstorm or EV3 sensors/motors/controllers you probably noticed the phone-cable-like connectors that are used to go from accessories to controller boards. However, you can't use every-day phone jacks or cables because the little plastic clip is on the side not the center. No need to give up your dreams of interfacing with NXT parts, though! These jacks are just the right type to let you plug in those cables and expose...

$3.95

97 IN STOCK

Linear Bearing Platform on a round shaft

Linear Bearing Platform (Small) - 8mm Diameter - SC8UU

PRODUCT ID: 1179

Make your robot or CNC move on rails super fast with a linear bearing platform. The platform is 34mm x 30mm and has four holes tapped for M4 machine...

Make your robot or CNC move on rails super fast with a linear bearing platform. The platform is 34mm x 30mm and has four holes tapped for M4 machine screws so you can attach pretty much anything you want. All you need to get started is two 8mm supports and a precision-ground 8mm rod. Often times, CNC projects will have two of these on opposite sides to support a larger platform. Comes as a single bearing. We have a bunch of bearings, supports...

$6.95

26 IN STOCK

12mm Diameter Linear Bearing Pillow Block - SBR12UU

PRODUCT ID: 1183

Make your robot or CNC move on our Aluminum Slide Rail with this sliding linear ball-bearing platform AKA pillow block. The slider is 39mm x 36mm and...

Make your robot or CNC move on our Aluminum Slide Rail with this sliding linear ball-bearing platform AKA pillow block. The slider is 39mm x 36mm and has four holes tapped for M5 machine screws so you can attach pretty much anything you want. This slider has a plastic interior with small metal ball bearings to make it slide easily and smoothly. The platform won't come off the railing but it does rotate a bit around so for best stability, use...

$5.95

22 IN STOCK

Purple Aluminum Chassis for TT Motors - 2WD

PRODUCT ID: 3796

This royal undercarriage is made for the most noble, born in the purple robots! This Aluminum Chassis in Blinka purple makes for an excellent...

This royal undercarriage is made for the most noble, born in the purple robots! This Aluminum Chassis in Blinka purple makes for an excellent robot body. It's a single piece of bent 2mm thick aluminum, with a variety of holes, slots and cutouts for mounting boards, sensors, and servos. The sides are notched to fit two DC Gear 'TT' motors perfectly - you'll want to get four M3 or 4-40 screws in about 24mm/1.0" to mount...

$14.95

87 IN STOCK

RageBridge v2 from Equal Zero Designs

PRODUCT ID: 3567

RageBridge 2 from Equals Zero Designs is a no-frills and robust dual-channel DC motor controller for robotic and vehicular drivetrain...

RageBridge 2 from Equals Zero Designs is a no-frills and robust dual-channel DC motor controller for robotic and vehicular drivetrain applications. It can supply 40 amps per side continuously and up to 90A in bursts dependent on cooling conditions. An ultra-wide (8 to 40 volts) input range maximizes versatility and allows it to be used in many different systems. It can operate as two independent motor control channels, or be combined...

$199.95

6 IN STOCK

DYNAMIXEL Motor - AX-12A

PRODUCT ID: 4768

For advanced robotics projects, a simple hobby servo motor won't have the repeatability and control you need. When a better class of servo motor...

For advanced robotics projects, a simple hobby servo motor won't have the repeatability and control you need. When a better class of servo motor is required, folks have always turned to DYNAMIXEL motors! The DYNAMIXEL is a smart actuator system developed to be the exclusive connecting joints on a robot or mechanical structure. DYNAMIXELS’ are designed to be modular and daisy chained on any robot or...

$49.95

7 IN STOCK

Eccentric Hub for TT Motors

PRODUCT ID: 3880

We really enjoy our DC gear motors (a.k.a "TT Motor") but unless you have a 3D printer it can be a challenge to get something attached to...

We really enjoy our DC gear motors (a.k.a "TT Motor") but unless you have a 3D printer it can be a challenge to get something attached to the axle. That's why we've got this Eccentric TT Motor Hub - it gives you 2 x hexagonal holes and two circle holes. It's a very good solution to quickly and easily mount custom wheels, cardboard & wood, or other mechanisms to your robot project. This eccentric hub is...

$0.95

83 IN STOCK

Swivel-Head Pan Tilt (PTZ) Shoe Mount Adapter

PRODUCT ID: 2464

This Swivel-Head Pan-Tilt (PTZ) Shoe Mount Adapter allows you to attach something with standard 1/4" machine screw mount to a...

This Swivel-Head Pan-Tilt (PTZ) Shoe Mount Adapter allows you to attach something with standard 1/4" machine screw mount to a camera's shoe mount, with free range of motion! Loosen the side screw and the ball-joint is free to move all around, then tighten it back up to keep your gear in place! Great for camera, video or robotics projects where you want a basic adjustable pan-tilt.

$4.95

83 IN STOCK

Kit component shot with wheels, motors and other hardware.

NVIDIA Jetbot Parts Pack

PRODUCT ID: 4225

The Jetbot Parts Pack is everything you need to get your next vroom vroom project up and rolling! Includes our popular DC Motor +...

The Jetbot Parts Pack is everything you need to get your next vroom vroom project up and rolling! Includes our popular DC Motor + Stepper FeatherWing which will let you use 2 x brushed DC motors with I2C control. You also get two wheels with grippy tires, to match. The Adafruit 128x32 PiOLED is your little OLED pal, ready to snap onto your Jetson computer, to give you a little display. The PiOLED comes with a...

$34.95

77 IN STOCK

Bristlebot - 4 pack - by Brown Dog Gadgets

PRODUCT ID: 3667

Bristlebots are small robots, great for teaching engineering, motors, circuits, and principles of balance. They don't require soldering or...

Bristlebots are small robots, great for teaching engineering, motors, circuits, and principles of balance. They don't require soldering or special tools, so they're great for group builds. This pack contains enough parts to make 4 Bristlebots Who knew we could cobble together an adorable, bite-sized robot with just a toothbrush head, motor, battery, and pipe cleaners?? It took us less than five minutes to assemble one, so...

$19.95

13 IN STOCK

Aluminum GT2 Timing Pulley - 6mm Belt - 20 Tooth - 8mm Bore

PRODUCT ID: 1252

For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts...

For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts only - MXL belts will slip due to the different tooth profile. This pulley has 20 teeth, and a 8mm inner bore. Two set screws can be used to attach it firmly to any 8mm diameter shaft. Full aluminum construction means these are very light and very durable. Aluminum GT2 Timing Pulley - 6mm Belt - 20...

$7.95

49 IN STOCK

Bristlebot - 10 pack - by Brown Dog Gadgets

PRODUCT ID: 3666

Bristlebots are small robots, great for teaching engineering, motors, circuits, and principles of balance. They don't require soldering or...

Bristlebots are small robots, great for teaching engineering, motors, circuits, and principles of balance. They don't require soldering or special tools, so they're great for group builds. This pack contains enough parts to make 10 Bristlebots Who knew we could cobble together an adorable, bite-sized robot with just a toothbrush head, motor, battery, and pipe cleaners?? It took us less than five minutes to assemble one, so...

$39.95

6 IN STOCK

Aluminum GT2 Timing Pulley - 6mm Belt - 36 Tooth - 8mm Bore

PRODUCT ID: 1254

For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts...

For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts only - MXL belts will slip due to the different tooth profile. This pulley has 36 teeth, and a 8mm inner bore. Two set screws can be used to attach it firmly to any 8mm diameter shaft. Full aluminum construction means these are very light and very durable. Aluminum GT2 Timing Pulley - 6mm Belt - 36...

$11.95

18 IN STOCK

Cross-Plate for 2020 Aluminum Extrusion

PRODUCT ID: 1220

Attach various pieces of 20mm slotted aluminum extrusion together with this 7-hole cross joining plate. Measures 100mm long x 60mm wide, 4mm thick....

Attach various pieces of 20mm slotted aluminum extrusion together with this 7-hole cross joining plate. Measures 100mm long x 60mm wide, 4mm thick. 5.3m drill holes 20mm apart so you can use M4 or M5 screws. You'll want to use 10mm long screws to attach this to 20mm extrusion. Cross-Plate for 2020 Aluminum Extrusion (8:50)

$4.95

10 IN STOCK

PhoBot - Robotics Shield for Photon

PRODUCT ID: 2653

Get your Particle (formally known as Spark) Photon moving with a PhoBot Robotics shield. No, this is not a robot that makes you a delicious bowl...

Get your Particle (formally known as Spark) Photon moving with a PhoBot Robotics shield. No, this is not a robot that makes you a delicious bowl of Vietnamese soup. Instead, it's a board from Simon Monk that's kind of like a Motorshield for your Spark Core or Particle Photon that makes controlling small robots easy! The board features bi-directional motor control using a TB6612 dual H-bridge, so it can control one...

$24.95

53 IN STOCK

Assembled blue octagon rover robot with wheels, Adafruit Crikit and battery pack.

Octagon Chassis Frame - Blue Plastic - 16cm x 16cm x 4cm

PRODUCT ID: 4466

This Blue Octagon Chassis makes for an excellent robot body that's easy to machine and modify. It's a single piece of 4mm thick...

This Blue Octagon Chassis makes for an excellent robot body that's easy to machine and modify. It's a single piece of 4mm thick plastic, with a variety of holes, slots and cutouts for mounting boards, sensors, and servos. The sides are notched to fit two DC Gear 'TT' motors - you'll want to get four M3 or 4-40 screws about 24mm/1.0" long to mount the motors. At either end you can screw on...

$9.95

35 IN STOCK

Angled shot of assembled ScoutMaker Robot.

ScoutMakes Robot Kit

PRODUCT ID: 4967

Robotics and industrial automation are everywhere these days. Robots help build, package, and ship everything from your breakfast cereal to your car....

Robotics and industrial automation are everywhere these days. Robots help build, package, and ship everything from your breakfast cereal to your car. With that in mind, we designed the ScoutMakes Robot kit to help those with an interest in robotics learn the basics. With it, you will create a simple, wheeled robot while developing a familiarity with concepts like mechanical assembly and motor control. This kit also includes a piezoelectric...

$83.00

5 IN STOCK

Red bent-sheet robot chassis showing various holes and slots.

Anodized Aluminum Metal Chasis for a Mini Robot Rover

PRODUCT ID: 2943

OK the name is a little...utilitarian? But this Anodized Aluminum Metal Chasis for a Mini Robot Rover does exactly what it says. You can build a very...

OK the name is a little...utilitarian? But this Anodized Aluminum Metal Chasis for a Mini Robot Rover does exactly what it says. You can build a very sturdy (and quite handsome!) little robot rover with this metal frame. It's made of aluminum so it's light and strong.The anodizing is quite lovely to bootCan be used to build a 2-wheel or 4-wheel robotTons of mounting holes & slots!Easy to modify because you can drill and cut...

$9.95

IN STOCK

Angled shot of slotted red aluminum sheet.

Top Metal Plate for a Mini Robot Rover Chassis

PRODUCT ID: 2944

This is a nice Top Metal Plate as an extra add-on for our nice mini rover chassis. You don't need it but it let's you add a little more...

This is a nice Top Metal Plate as an extra add-on for our nice mini rover chassis. You don't need it but it let's you add a little more storage to your bot. Perfect for housing your robot's electronics and batteries underneath. This plate comes with two standoffs and the approriate screws. Made light (10.3g) and sturdy, it's a great piece for your robot building future!

$4.95

IN STOCK

Adafruit DRV8871 DC Motor Driver Breakout Board - 3.6A Max

PRODUCT ID: 3190

Crank up your robotics with powerful Adafruit DRV8871 motor driver breakout board . This motor driver has a lot of great specs that make it useful...

Crank up your robotics with powerful Adafruit DRV8871 motor driver breakout board . This motor driver has a lot of great specs that make it useful for a wide variety of mechatronics. In particular, the simple resistor-set current limiting and auto-magic PWM support make it super easy to use with just about any brushed DC motor. Check out the specs for the DRV8871: 6.5V to 45V motor power voltageUp to 5.5V logic level on IN pins565mΩ...

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$7.50

OUT OF STOCK

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Small Reduction Stepper Motor - 12VDC 32-Step 1/64 Gearing

PRODUCT ID: 918

This is a great first stepper motor, good for small projects and experimenting with steppers. This uni-polar motor has a built in mounting plate with...

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$4.95

OUT OF STOCK

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Adafruit CRICKIT HAT for Raspberry Pi

PRODUCT ID: 3957

Sometimes we wonder if robotics engineers ever watch movies. If they did, they'd know that making robots into slaves always ends up in a robot...

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$34.95

OUT OF STOCK

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Mini Pan-Tilt Kit - Assembled with Micro Servos

PRODUCT ID: 1967

This fully-assembled pan-tilt kit is the perfect way to give your project full range motion with two micro servos. The pan-tilt can rotate...

This fully-assembled pan-tilt kit is the perfect way to give your project full range motion with two micro servos. The pan-tilt can rotate roughly 180° from side-to-side and can tilt up&downwards around 150°. It also comes fully assembled with two Micro Servos (SG-90 or SG-92 type) included and a 38mm x 36mm space to mount a camera or sensor or whatever you like. Since the motors are plain, every-day analog servos, you can...

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$18.95

OUT OF STOCK

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Motor party add-on pack for Arduino

PRODUCT ID: 171

Make your own Arduino motor party with a motor shield and a fine assortment of motors! New! we've upgraded the shield to our new version 2, with...

Make your own Arduino motor party with a motor shield and a fine assortment of motors! New! we've upgraded the shield to our new version 2, with more powerful drivers, and uses fewer pins to boot! Included in this add-on pack is: Adafruit Motor Shield v2 for Arduino6 Volt DC hobby motorSmall stepper motorStandard size servoMicro size servo An Arduino is not included, and you'll need one to use the shield. The shield does take a little...

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$39.95

OUT OF STOCK

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Metal Gear Analog Feedback Micro Servo with three pin cable and one pin cable

Analog Feedback Micro Servo - Metal Gear

PRODUCT ID: 1450

It looks like a micro servo, it acts like a micro servo, but it's more than just a micro servo! We got a factory to custom-make these quality...

It looks like a micro servo, it acts like a micro servo, but it's more than just a micro servo! We got a factory to custom-make these quality metal-geared 'micro' sized hobby servos with a twist - the feedback (potentiometer wiper) line is brought out to a fourth white wire. You can read this wire with an analog input such as those on an Arduino, to get the servo's position. That information can be used in robotics to improve...

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$14.95

OUT OF STOCK

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Detail of Slotted Aluminum Extrusion end

Slotted Aluminum Extrusion - 20mm x 20mm - 610mm long

PRODUCT ID: 1221

Oh boy, now you have no excuse for not building that robot! Nothing is easier or faster than building with extrusion and we've added 20mm square...

Oh boy, now you have no excuse for not building that robot! Nothing is easier or faster than building with extrusion and we've added 20mm square aluminum extrusion and components to our catalog. This product is the extrusion itself. Made of aluminum, its exactly 20x20mm square and has slots on all four sides. You can use T-nuts that slide into the slots to connect plates, couplers, PCBs, cut-outs, etc. Its sort of like a big-sized Erector...

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$7.50

OUT OF STOCK

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Angled shot of three-layer round robot in black metal with Feather plus motor featherwing connected to motors.

Mini 3-Layer Round Robot Chassis Kit - 2WD with DC Motors

PRODUCT ID: 3244

Does this guy look familiar? Of course it does! It's our Black, 3-Layer Round Robot Chassis Kit from AdaBox002! This kit gives you everything you...

Does this guy look familiar? Of course it does! It's our Black, 3-Layer Round Robot Chassis Kit from AdaBox002! This kit gives you everything you need to build the shell of a 2-wheel-drive Mobile Platform Robot! You get the metal plates that make up the chassis, two DC drive motors with matching wheels, and a caster ball for balance. You'll fill in the rest with a power supply, microcontroller board, and motor controller. The...

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$24.95

OUT OF STOCK

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Synthetos gShield (grblShield) V5

PRODUCT ID: 1750

Create your very own Arduino-controlled 3-axis CNC machine with the gShield. The gShield for Arduino (formerly known as grblShield) is a complete...

Create your very own Arduino-controlled 3-axis CNC machine with the gShield. The gShield for Arduino (formerly known as grblShield) is a complete hardware solution for Dank’s CNC motion control system called grbl. The gShield is compatible with the Uno and other 328p versions of the Arduino development platform. Version 5 is now compatible with running TinyG on the Arduino Due. The v5 power jumper simply allows the gShield to be run as a...

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$63.00

OUT OF STOCK

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Angled shot of four-wheeled robot rover with LED eyes.

RVR - Hackable All-Terrain Robotic Tank by Sphero

PRODUCT ID: 4386

RVR is Sphero’s revolutionary take on the programmable robot. It’s drivable right out of the box, packed with a diverse suite of sensors,...

RVR is Sphero’s revolutionary take on the programmable robot. It’s drivable right out of the box, packed with a diverse suite of sensors, and built for customization. This tank-style robot is a hackable mobile platform for beginners, educators, students, and tech hobbyists. Download the Sphero Edu app to drive or program RVR all over. Literally. RVR is equipped with all-terrain treads, a powerful motor, and plenty of torque so...

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$249.99

OUT OF STOCK

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Round iRobot Roomba look-alike but with green body.

iRobot Create® 2 Programmable Robot

PRODUCT ID: 2388

iRobot Create 2 is a mobile robot platform built from remanufactured Roomba robots and designed for use by educators, developers and high-school and...

iRobot Create 2 is a mobile robot platform built from remanufactured Roomba robots and designed for use by educators, developers and high-school and college-age students. Program or build your own projects or start with our sample projects provided online. Create 2 is ready to go, right out of the box, so there is no need to assemble the drive system or worry about low-level code. Other Create 2 features include: Serial cable sends commands from...

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$199.99

OUT OF STOCK

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"3 Laws of Robotics" poster

PRODUCT ID: 1062

This glossy poster featuring ADABOT and Asimov's three laws of robotics measures 18 x 24 inches. Comes packed in a cardboard tube for shipping....

This glossy poster featuring ADABOT and Asimov's three laws of robotics measures 18 x 24 inches. Comes packed in a cardboard tube for shipping. MADE IN THE USA! A robot may not injure a human being or, through inaction, allow a human being to come to harm.A robot must obey the orders given to it by human beings, except where such orders would conflict with the First Law.A robot must protect its own existence as long as such protection...

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$19.95

OUT OF STOCK

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Right Mecanum Wheel for TT Motor or Cross Axles

Right Mecanum Wheel - 48mm Diameter - TT Motor or Cross Axle

PRODUCT ID: 4678

If you're unfamiliar with mecanum wheels, this 48mm Diameter Mecanum Wheel may resemble an everyday chunky wheel...

If you're unfamiliar with mecanum wheels, this 48mm Diameter Mecanum Wheel may resemble an everyday chunky wheel Frankenstein'd out of mini hair curler rollers. In reality, it's a very cool, omnidirectional wheel with rollers which are supported by ball-bearings, allowing a four-wheeled robot rober to move in any direction. There are nine rubber beads around the perimeter of the wheel that lets it grip the floor...

$4.95

IN STOCK

Left Mecanum Wheel for TT Motor or Cross Axles

Left Mecanum Wheel - 48mm Diameter - TT Motor or Cross Axle

PRODUCT ID: 4679

If you're unfamiliar with mecanum wheels, this 48mm Diameter Mecanum Wheel may resemble an everyday chunky wheel...

$4.95

IN STOCK

Sparki – The Easy Robot for Everyone

PRODUCT ID: 1715

Sparki by Arcbotics is a new affordable, easy to use, and fun intro to programming, electronics, and robotics. It is geared towards kids...

Sparki by Arcbotics is a new affordable, easy to use, and fun intro to programming, electronics, and robotics. It is geared towards kids elementary-age and above, educators looking for an easy intro to robotics, parents eager to find something affordable but educational and fun, DIY enthusiasts, and more. It is simple enough for beginners, while being feature-packed enough to be a must-have for pro-users. Sparki is your chance to have your very...

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Yellow robotic arm with 3 joints and a wired controller.

OWI Robotic Arm Edge - Robot arm - OWI-535

PRODUCT ID: 548

Riding the wings of the award winning Robotic Arm Trainer, OWI has made robotic arm technology more affordable without compromising quality....

Riding the wings of the award winning Robotic Arm Trainer, OWI has made robotic arm technology more affordable without compromising quality. With Robotic Arm Edge, command the gripper to open and close, wrist motion of 120 degrees, an extensive elbow range of 300 degrees, base rotation of 270 degrees, base motion of 180 degrees, vertical reach of 15 inches, horizontal reach of 12.6 inches, and lifting capacity of 100g. This is a pretty...

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Side of crab-looking blue 6-legged robot.

Hexy - Programmable Hexapod Kit

PRODUCT ID: 1529

ArcBotics’ Hexy the Hexapod is a fully articulated hexapod robot kit. Hexy has six legs, 19 servo motors and is powered by Arduino, while...

ArcBotics’ Hexy the Hexapod is a fully articulated hexapod robot kit. Hexy has six legs, 19 servo motors and is powered by Arduino, while maintaining a price 4-10x less expensive than current hexapod robots. It makes complex robotics less costly, easier to learn with the tutorials and documentation, while being radically more fun (and cute!). At the same time its built with completely open source hardware and software, making discovery and...

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Collection of robot kit with board, many coiled wires and sensors, multiple motors and power supply.

Hummingbird Duo Premium Robotics Kit

PRODUCT ID: 2320

The Hummingbird Duo Premium Robotics Kit is a spin-off product of Carnegie Mellon's CREATE lab. Hummingbird is designed to enable...

The Hummingbird Duo Premium Robotics Kit is a spin-off product of Carnegie Mellon's CREATE lab. Hummingbird is designed to enable engineering and robotics activities for ages 12 and up that involve the making of robots, kinetic sculptures, and animatronics built out of a combination of kit parts and crafting materials. This kit of 33 parts requires no soldering and features every kind of motor or sensor you'll need for your...

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Allen Wrench (Hex Key) - 2.5mm

PRODUCT ID: 1229

To build all your fun CNC machines, you'll need an Allen key! This one is 2.5mm in size and works with our M4 screws and will make assembling...

To build all your fun CNC machines, you'll need an Allen key! This one is 2.5mm in size and works with our M4 screws and will make assembling your extruded aluminum project a cinch. Allen Wrench (Hex Key) - 2.5mm (12:21)

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Make Robot Friend Poster featuring ADABOT holding hands with two humans

ADABOT "Make Robot Friend" Poster

PRODUCT ID: 2415

Here at Adafruit, we envision a future where robots, humans, cyborgs, replicants, cylons, and all other types of artificial intelligence...

Here at Adafruit, we envision a future where robots, humans, cyborgs, replicants, cylons, and all other types of artificial intelligence and electro-human hybrids will live in absolute harmony. While we love a great fictional dystopia, we certainly wouldn't want to live in one. That's why we made this glossy, beautiful poster that's designed by artist Bruce Yan. It features a smiling ADABOT...

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3DR Iris+ — Autonomous multicopter

PRODUCT ID: 2199

The new consumer-grade 3DR Iris+ is an all-in-one autonomous aerial vehicle with a compact and durable design. Stylish and powerful, Iris runs on the...

The new consumer-grade 3DR Iris+ is an all-in-one autonomous aerial vehicle with a compact and durable design. Stylish and powerful, Iris runs on the innovative Pixhawk autopilot system--the newest in advanced autopilot electronics from the PX4 open-hardware project. With wide-angled arms and a GoPro-compatible camera mount, Iris is perfect for any aerial imaging application. Add a GoPro HERO3+ to capture breathtaking aerial video. The IRIS...

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OpenBeam Advanced Precut Kit - Silver Aluminum

PRODUCT ID: 1274

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum kit. This is the ultimate Open-Beam kit, for machine builders!...

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum kit. This is the ultimate Open-Beam kit, for machine builders! You get tons of stuff, so you won't end up frustrated and missing a component. The pieces are also pre-cut so for many projects you won't even need to get out your hacksaw. All extrusions are 15mm by 15mm square. Comes with: 8 pieces of 300mm long extrusion4 pieces of 280mm long extrusion4...

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OpenBeam Advanced Precut Kit - Black Aluminum

PRODUCT ID: 1275

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum kit. This is the ultimate Open-Beam kit, for machine builders!...

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End detail of double wide Slotted Aluminum Extrusion

Slotted Aluminum Extrusion - 20mm x 40mm - 610mm long

PRODUCT ID: 1302

Oh boy, now you have no excuse for not building that robot! Nothing is easier or faster than building with extrusion and we've added dual-20mm...

Oh boy, now you have no excuse for not building that robot! Nothing is easier or faster than building with extrusion and we've added dual-20mm square aluminum extrusion and components to our catalog. This product is the extrusion itself. Made of aluminum, its exactly 40x20mm and has slots on all four sides. You can use T-nuts that slide into the slots to connect plates, couplers, PCBs, cut-outs, etc. Its sort of like a big-sized Erector set....

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Front of IRIS Quad-copter with four propellers and antenna sticking out of center.

3DR Iris - autonomous multicopter

PRODUCT ID: 1546

The new consumer-grade 3DR Iris is an all-in-one autonomous aerial vehicle with a compact and durable design. Stylish and powerful, Iris runs on the...

The new consumer-grade 3DR Iris is an all-in-one autonomous aerial vehicle with a compact and durable design. Stylish and powerful, Iris runs on the innovative Pixhawk autopilot system--the newest in advanced autopilot electronics from the PX4 open-hardware project. With wide-angled arms and a GoPro-compatible camera mount, Iris is perfect for any aerial imaging application. Add a GoPro HERO3 to capture breathtaking aerial video. The IRIS comes...

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OpenBeam Starter Kit - Silver Aluminum

PRODUCT ID: 1113

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum starter kit. You get tons of stuff, so you won't end up...

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum starter kit. You get tons of stuff, so you won't end up frustrated and missing a component. The pieces are also pre-cut so for many small projects you won't even need to get out your hacksaw. All extrusions are 15mm by 15mm square Comes with: 4 pieces of 150mm long extrusion4 pieces of 120mm long extrusion4 pieces of 90mm long extrusion4 pieces of 60mm...

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OpenBeam Starter Kit - Black Aluminum

PRODUCT ID: 1114

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum starter kit. You get tons of stuff, so you won't end up...

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Adafruit Motor/Stepper/Servo Shield for Arduino kit - v1.2

PRODUCT ID: 81

This kit is now discontinued. We've upgraded the Adafruit Motor Shield v1 to v2, with stacking-support and higher-current motor drivers, Please...

This kit is now discontinued. We've upgraded the Adafruit Motor Shield v1 to v2, with stacking-support and higher-current motor drivers, Please check out the v2 shield - its much better! Here is a design for a full-featured motor shield that will be able to power many simple to medium-complexity projects. 2 connections for 5V 'hobby' servos connected to the Arduino's high-resolution dedicated timer - no jitter! 4...

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Phenoptix MeArm Pocket Sized Robot Arm Kit - Powder Blue v0.4 - PBLU v0.4

PRODUCT ID: 2012

We like our robots cute, functional, and fun - and this DIY project, the MeArm Pocket Sized Robot Arm fulfills all those criterias and more....

We like our robots cute, functional, and fun - and this DIY project, the MeArm Pocket Sized Robot Arm fulfills all those criterias and more. The MeArm kit is an open source robot arm by Phenoptix that's designed to work the Arduino (or any microcontroller that can drive hobby servos) to give you a moving, grasping robotic arm. The arm itself is lightweight - weighing just 225 grams - and super small. It's still a work in...

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Hummingbird Robotics Kit

PRODUCT ID: 1006

The Hummingbird robotics kit is a spin-off product of Carnegie Mellon's CREATE lab. Hummingbird is designed to enable engineering and robotics...

The Hummingbird robotics kit is a spin-off product of Carnegie Mellon's CREATE lab. Hummingbird is designed to enable engineering and robotics activities for ages 10 and up that involve the making of robots, kinetic sculptures, and animatronics built out of a combination of kit parts and crafting materials. Combined with a cross-platform, very easy-to-use visual programming environment, Hummingbird provides a great way to introduce kids to...

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8mm Diameter Linear Bearing Pillow Block - SC8LUU

PRODUCT ID: 1180

Make your robot or CNC move on rails super fast with a linear bearing platform. The platform is 34mm x 58mm and has four holes tapped for M4 machine...

Make your robot or CNC move on rails super fast with a linear bearing platform. The platform is 34mm x 58mm and has four holes tapped for M4 machine screws so you can attach pretty much anything you want. All you need to get started is two 8mm supports and a precision-ground 8mm rod. Often times, CNC projects will have two of these on opposite sides to support a larger platform. Comes as a single bearing. We have a bunch of bearings, supports...

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Toroid Slip Ring with 6 wires coming out of each side

Toroid Slip Ring - 2.1" OD 1/2" ID, 6 wires, max 240V @ 5A

PRODUCT ID: 776

With a slip ring assembly, your electronics can now twist and turn safely. Add wheel encoders, 360 degree sensors, rotating LEDs, rotors and more!...

With a slip ring assembly, your electronics can now twist and turn safely. Add wheel encoders, 360 degree sensors, rotating LEDs, rotors and more! We've seen a lot of people DIY slip ring's out of desperation but no longer, simply pick up one of these to solve any rotation needs you have. This is a toroidal slip ring - a more expensive type of slip ring. Unlike the other capsule-type 'rings, this one has a through-bore hole in the...

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mBot Robot Kit - Bluetooth Version - by Makeblock

PRODUCT ID: 3640

The MakeBlock mBot is a nice introduction to robotics. The body is sturdy, robust, and imbued with a lot of personality, which makes it a good...

The MakeBlock mBot is a nice introduction to robotics. The body is sturdy, robust, and imbued with a lot of personality, which makes it a good entry-level robot for someone who wants to build a rover. No soldering is required, everything is plug-and-play! Here is an all-in-one project to enjoy the hands-on experience of programming, electronics, and robotics! One of our first impressions of this charming little robot was how easy the assembly...

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Top of complex looking Kovan assembled PCB.

Kovan - Open source smart robotics controller

PRODUCT ID: 1108

Kovan is another offering from Sutajio Ko-Usagi, the Open Source hardware company led by Andrew 'bunnie' Huang. Kovan is a smart robotics...

Kovan is another offering from Sutajio Ko-Usagi, the Open Source hardware company led by Andrew 'bunnie' Huang. Kovan is a smart robotics controller targeted at applications that require fully autonomous operation and high levels of integration. Kovan integrates onto a single PCB all the features you need to build a self-guided robot: Actuator capability: 4x 1.2A H-bridge motor drivers 4x servo drivers Sensing capability: ...

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mBot Robot Kit - 2.4GHz Version - by Makeblock

PRODUCT ID: 3641

The MakeBlock mBot is a nice introduction to robotics. The body is sturdy, robust, and imbued with a lot of personality, which makes it a good...

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OpenBeam Precut Machinist Kit - Silver Aluminum

PRODUCT ID: 1166

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum kit. This is the ultimate Open-Beam kit, for machine builders!...

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Linear Bearing Supported Slide Rail - 12mm wide - 600mm long

PRODUCT ID: 1851

Do the CNC electric-slide! To the left, now to the right. Now you have no excuse for not building that CNC robot. This supported 12mm diameter slide...

Do the CNC electric-slide! To the left, now to the right. Now you have no excuse for not building that CNC robot. This supported 12mm diameter slide rail makes adding linear motion control easy. This product is the slide rail itself that works perfectly with our 12mm Diameter Rail Slider. Made of an aluminum base and a stainless-steel precision railing bonded/welded on permanently, its exactly 30mm x 28mm and 600mm long. It is possible to cut it...

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OpenBeam Precut Machinist Kit - Black Aluminum

PRODUCT ID: 1169

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum kit. This is the ultimate Open-Beam kit, for machine builders!...

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