Components & Parts

Adafruit's extensive selection of electronic components and parts will help you get your next project moving, printing, counting, or glowing. From SD cards and terminal blocks to modular snap boxes and capacitor books to keep your project organized, our Components and Parts section is the best place to start for all your electronics needs.

Stacking Headers for Feather - 12-pin and 16-pin female headers

PRODUCT ID: 2830

These two Female Stacking Headers alone are, well, lonely. But pair them with any of our Feather boards and you're in business! What do they do?...

These two Female Stacking Headers alone are, well, lonely. But pair them with any of our Feather boards and you're in business! What do they do? They stack. Put the headers through your Feather and then you can not only plug them into a solderless breadboard, but you could attach circuitry on top as well Note : Comes with one 12-pin and one 16-pin header, Feathers not included

$1.25

IN STOCK

2mm 10 pin Socket Headers (for XBee) - Pack of 2

PRODUCT ID: 366

XBees are so cute and tiny but if you're using them in a circuit you'll be annoyed to find that your classic 0.1" headers don't fit...

XBees are so cute and tiny but if you're using them in a circuit you'll be annoyed to find that your classic 0.1" headers don't fit them! That's because they use 2mm spacing instead of 2.54mm spacing. That's why you need special sockets like these ones! As of Tuesday, June 16th, 2015 we are selling two sockets together instead of just one! These sockets have 10 pins, spaced 2mm apart. Check the...

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$0.95

OUT OF STOCK

JST-PH 2-Pin SMT Right Angle Connector

PRODUCT ID: 1769

A simple 2-pin connector that is compatible with the "JST PH 2-pin" connector - perfect for soldering to the bottom of our 3.3V Logic...

A simple 2-pin connector that is compatible with the "JST PH 2-pin" connector - perfect for soldering to the bottom of our 3.3V Logic Trinket and 5V Logic Trinket! These mate perfectly with all our 1-cell LiPoly and LiIon batteries as well as our 6V coin cell holder and 3xAAA battery pack. We also have simple JST pigtails that mate with this connector. Note : This product might be black or tan. We cannot control the color...

$0.75

IN STOCK

NeoKey Socket Breakout for Mechanical Key Switches with NeoPixel - For MX Compatible Switches

PRODUCT ID: 4978

The only thing better than a nice mechanical key, is one that also can glow any color of the rainbow - and that's what the Adafruit NeoKey...

The only thing better than a nice mechanical key, is one that also can glow any color of the rainbow - and that's what the Adafruit NeoKey Breakout will let you do! This little 0.75" x 0.85" PCB can fit one Cherry MX or compatible switch and make it easy to use with a breadboard or perfboard. The breakout has a Kailh socket, which means you can plug in any MX-compatible switch instead of soldering it in. You may need a little glue...

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$1.75

OUT OF STOCK

Mini Aluminum Heat Sink for Raspberry Pi - 13 x 13 x 3mm

PRODUCT ID: 3084

Looking for an ultra-thin heat sink for your Raspberry Pi 3? Check out this nice and slim 13x13x3mm Heat Sink! This heat sink is made from high...

Looking for an ultra-thin heat sink for your Raspberry Pi 3? Check out this nice and slim 13x13x3mm Heat Sink! This heat sink is made from high quality aluminum and will work perfectly with any Raspberry Pi but is best paired with a Raspberry Pi 3 since it can run a little hot. It comes with thermal adhesive already applied to the back making installation super easy. Clean the surface of the chip of any dust or grease then peel...

$0.95

IN STOCK

Header Kit for Feather - 12-pin and 16-pin Female Header Set

PRODUCT ID: 2886

PRODUCT ID: 2940

These two Short Female Headers alone are, well, lonely. But pair them with any of our Feather boards and you're...

These two Short Female Headers alone are, well, lonely. But pair them with any of our Feather boards and you're in business! These headers are particularly cute and tiny with a body height of just 5.0 mm they are the best way to minimize the amount of space your Feather project takes up, but still maintain that flexible configuration. "Normal" socket headers have an 8.5mm body height so this...

$1.50

IN STOCK

Mini 8-Way Rotary Selector Switch - SP8T

PRODUCT ID: 2925

When you need a lot of options, you need a Mini 8-Way Rotary Selector Switch . This is basically a single-pole to 8-throw switch. As you rotate the...

When you need a lot of options, you need a Mini 8-Way Rotary Selector Switch . This is basically a single-pole to 8-throw switch. As you rotate the knob around, the middle pin will make contact with each of the outer pins. Rotary switches are very simple to use and are also nice and compact. This one is easy to panel mount, thanks to the included washer and hex nut. It has a T18-size shaft so you can pick one of our T18 knobs to go with it for...

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$1.95

OUT OF STOCK

Aluminum Heat Sink for Raspberry Pi 3 - 14 x 14 x 8mm

PRODUCT ID: 3083

Looking for a nice way to cool down your Raspberry Pi 3? Check out this 14x14x8 Heat Sink! This heat sink is made from high quality...

Looking for a nice way to cool down your Raspberry Pi 3? Check out this 14x14x8 Heat Sink! This heat sink is made from high quality aluminum and will work perfectly with any Raspberry Pi but is best paired with a Raspberry Pi 3 since it can run a little hot. It comes with thermal adhesive already applied to the back making installation super easy. Clean the surface of the chip of any dust or grease then peel off the...

$1.50

IN STOCK

Panel Mount 10K potentiometer (Breadboard Friendly) - 10K Linear

PRODUCT ID: 562

This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 10K ohm potentiometer, with a...

This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 10K ohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not so loose that it will shift on its own. We like this one because the legs are 0.2" apart with pin-points, so you can plug it into a breadboard or perfboard. Once you're done prototyping, you can drill a hole into your project box and mount...

$0.95

IN STOCK

Breadboard trim potentiometer - 10K

PRODUCT ID: 356

These are our favorite trim pots, perfect for breadboarding and prototyping. They have a long grippy adjustment knob and with 0.1" spacing, they...

These are our favorite trim pots, perfect for breadboarding and prototyping. They have a long grippy adjustment knob and with 0.1" spacing, they plug into breadboards or perfboards with ease. This is the same pot that comes with our character LCDs and tutorial packs.

$1.25

IN STOCK

NeoKey FeatherWing - Two Mechanical Key Switches with NeoPixels

PRODUCT ID: 4979

The only thing better than a nice mechanical key, is two of them, and ones that also can glow any color of the rainbow - and that's what the...

The only thing better than a nice mechanical key, is two of them, and ones that also can glow any color of the rainbow - and that's what the Adafruit NeoKey FeatherWing will let you do! This Wing plugs into any/all Feather main boards and can fit two Cherry MX or compatible switches to turn your Feather into the lil'est macro keypad. Each Wing has two Kailh sockets, which means you can plug in any MX-compatible switches instead of...

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$4.50

OUT OF STOCK

2x20 Socket Riser Header for Raspberry Pi HATs and Bonnets

PRODUCT ID: 4079

Give yourself a lift with this 2x20 female socket header that has slightly longer than usual pins . You can plug this into your Raspberry Pi GPIO...

Give yourself a lift with this 2x20 female socket header that has slightly longer than usual pins . You can plug this into your Raspberry Pi GPIO port and then plug a HAT or Bonnet or Phat on top. Especially useful for Bonnets that have slim headers on the bottom, but you want them to clear some of the components on the Pi, or fit into a case nicer. The header body is a standard 8.5mm. The pins are 6mm tall, so they're securely plug...

$1.95

IN STOCK

Break-away 0.1" 2x20-pin Strip Dual Male Header

PRODUCT ID: 2822

If we could eat headers, we'd have them for breakfast, lunch, and dinner. But we can't :( So we're making the best of it and...

If we could eat headers, we'd have them for breakfast, lunch, and dinner. But we can't :( So we're making the best of it and selling them! This 2x20-pin strip male header is a great way to add pins to 2x20 0.1" holes in a PCB. They're also perfect companion piece to our 2x20-pin right-angle female header.

$0.95

IN STOCK

Laser Diode - 5mW 650nm Red

PRODUCT ID: 1054

You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them"...

You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them" and then you see these little laser diode modules: what great timing! These encapsulated laser diodes are Class IIIa 5mW, with a 650nm red wavelength. They can be driven from 2.8V to 5.2V so they're great for your embedded electronics project. You can use these for laser harps, electronic...

$5.95

IN STOCK

uFL SMT Antenna Connector

PRODUCT ID: 1661

uFL connectors are very small surface-mount parts used when an external RF antena is desired but a big bulky SMA connector takes up too much space....

uFL connectors are very small surface-mount parts used when an external RF antena is desired but a big bulky SMA connector takes up too much space. We use this part on our GPS and WiFi boards, they're great! Chances are your antenna doesn't use uFL as the main connector, in which case you should check out our uFL to SMA and uFL to RP-SMA adapter cables. These are also panel-mountable for a nice look. These are surface-mount but...

$0.75

IN STOCK

Mini LED Arcade Button - 24mm Translucent Clear

PRODUCT ID: 3429

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs built right in! That's right, you'll be button-mashing amidst a wash of beautiful light with these lil' guys. They're the same size as common miniature arcade controls, and require a 24mm diameter hole for mounting. Thus they are sometimes referred to as 24mm diameter. The...

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$2.50

OUT OF STOCK

PRODUCT ID: 1784

Turn any surface/wall/table etc into a speaker with a surface transducer. This type of speaker does not have a moving cone like most speakers...

Turn any surface/wall/table etc into a speaker with a surface transducer. This type of speaker does not have a moving cone like most speakers you've seen. Instead, a metal rod is wrapped with the voice coil. When current is pulsed through the coil, the magnetic field causes a piece of metal to expand and contract - and if it's pressed against a surface it turns the transducer into a speaker! Often these size transducers are pressed up...

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$17.50

OUT OF STOCK

Mini Oval Speaker - 8 Ohm 1 Watt

PRODUCT ID: 3923

Hear the good news! This wee speaker is a great addition to any audio project where you need 8 ohm impedance and 1W or less of power....

Hear the good news! This wee speaker is a great addition to any audio project where you need 8 ohm impedance and 1W or less of power. We particularly like this speaker as it is small and comes with nice skinny wires with a connector on the end. It has a handy "Molex PicoBlade" 1.25mm pitch 2-pin cable, which makes plugging into a board easy. Or you can cut off the connector and just solder/clamp onto...

$1.95

66 IN STOCK

2-Pin Wire Joints (3-pack)

PRODUCT ID: 3786

These are the easiest way possible to connect two wires - no if's, and's, or butt's! Well, actually, these are often referred to as wire...

These are the easiest way possible to connect two wires - no if's, and's, or butt's! Well, actually, these are often referred to as wire butts 'cause you 'butt' two wires together (hey we didn't come up with the name!) Butt seriously folks! OK, so despite the humor, these are really handy. If you want to quickly prototype some wiring, skip the soldering and use these 2-pin Wire Joints ! These connectors are...

$0.95

IN STOCK

Bone Conductor Transducer with Wires - 8 Ohm 1 Watt

PRODUCT ID: 1674

Drown out the voices in your head with a bone conduction transducer! This incredible speaker does not have a moving cone like most speakers...

Drown out the voices in your head with a bone conduction transducer! This incredible speaker does not have a moving cone like most speakers you've seen, instead, a small metal rod is wrapped with the voice coil. When current is pulsed through the coil, the magnetic field causes a piece of metal to expand and contract - if pressed against a flat surface or cavity it turns it into a speaker! Often these size transducers are pressed up against...

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$8.95

OUT OF STOCK

MCP3008 - 8-Channel 10-Bit ADC With SPI Interface

PRODUCT ID: 856

Need to add analog inputs? This chip will add 8 channels of 10-bit analog input to your microcontroller or microcomputer project. It's super easy...

Need to add analog inputs? This chip will add 8 channels of 10-bit analog input to your microcontroller or microcomputer project. It's super easy to use, and uses SPI so only 4 pins are required. We chose this chip as a great accompaniment to the Raspberry Pi computer, because its fun to have analog inputs but the Pi does not have an ADC. We have a tutorial and code example for wiring this chip to a Raspberry Pi

$3.75

IN STOCK

Mini LED Arcade Button - 24mm Green

PRODUCT ID: 3433

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs...

$2.50

IN STOCK

Adafruit STEMMA Speaker - Plug and Play Audio Amplifier

PRODUCT ID: 3885

Hey, have you heard the good news? With Adafruit STEMMA boards you can easily and safely plug sensors and devices together, like this Adafruit STEMMA...

Hey, have you heard the good news? With Adafruit STEMMA boards you can easily and safely plug sensors and devices together, like this Adafruit STEMMA Speaker - Plug and Play Audio Amplifier . Like the name implies, it's got a class D audio amplifier on board, and our favorite little 1 Watt 8 ohm speaker. Connecting it up is easy - you only need ground, 3 to 5V power, and audio signal. The audio signal does not need to be AC coupled, we do...

$5.95

IN STOCK

MicroSD Socket

PRODUCT ID: 1660

Add tons of storage to your next project with this micro SD card socket. We use this part in all our designs and it works great with any microSD...

Add tons of storage to your next project with this micro SD card socket. We use this part in all our designs and it works great with any microSD ('transflash') of any storage size. It's a surface-mount part and the pins are underneath so it needs a fine tip and paste or thin solder to get in there and solder, not for beginners! It is a push-push type: push the card in to insert, push again to spring it out. You can get the EAGLE...

$1.95

IN STOCK

USB-A Male Plug to 5-pin Terminal Block

PRODUCT ID: 3628

This is the USB-A Male Plug to 5-pin Terminal Block . If you need to connect to a device with a USB Jack, maybe make your own USB stick or...

PRODUCT ID: 2913

If you need to connect an RJ45 cable (a.k.a Ethernet) to a board that with an Ethernet Jack - this adapter will come in very handy! No soldering...

If you need to connect an RJ45 cable (a.k.a Ethernet) to a board that with an Ethernet Jack - this adapter will come in very handy! No soldering required. Just use a slim screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire and re-tighten. Note that these aren't recommended for actual Ethernet traffic, especially long term...but for basic power/data distribution, RJ45's are great! This is the Ethernet...

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$5.95

OUT OF STOCK

Piezo Buzzer - PS1240

PRODUCT ID: 160

Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, connect...

Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, connect one pin to ground (either one) and the other pin to a square wave out from a timer or microcontroller. For the loudest tones, stay around 4 KHz, but works quite well from 2KHz to 10KHz. For extra loudness, you can connect both pins to a microcontroller and swap which pin is high or low...

$1.50

IN STOCK

Potentiometer with Built In Knob - 10K ohm

PRODUCT ID: 4133

Oh say can you see By the knob's early light... Sorry - we thought that was clever. And while it wasn't really, this potentiometer...

Oh say can you see By the knob's early light... Sorry - we thought that was clever. And while it wasn't really, this potentiometer definitely is! We've seen these in miniature synthesizers. They're bigger than a trim-pot, but smaller than a chunky potentiometer. Best of all no knob required! These have a knurled plastic grip with a white stripe marking. Use it as-is, for a low cost adjustment Comes as a standard 10K ohm...

$1.25

IN STOCK

IDC Breakout Helper - 2x20 (40 pin)

PRODUCT ID: 2270

The "poor woman's" Raspberry Pi A+ / B+ / Pi 2 cobbler! This combo of 2x20 pin (0.1 spaced) header and socket is for our popular...

The "poor woman's" Raspberry Pi A+ / B+ / Pi 2 cobbler! This combo of 2x20 pin (0.1 spaced) header and socket is for our popular GPIO Ribbon Cable for Raspberry Pi Model A+/B+/Pi 2 (40 pins). It comes in two parts, a 'pin-through' socket and a male header. The socket straddles the center of a breadboard or Perma-Proto and then header plugs into the top of the socket. Since IDC cables are so...

$2.25

IN STOCK

Extra-long break-away 0.1" 16-pin strip male header (5 pieces)

PRODUCT ID: 400

Breakaway header is like the duct tape of electronics, and this header is one better with extra long pins on both sides. This makes it great for...

Breakaway header is like the duct tape of electronics, and this header is one better with extra long pins on both sides. This makes it great for connecting things together that have two sockets - especially solderless breadboards. We also use these with our female-female socket jumpers to create female-male and male-male jumpers! Each pack contains 5 x 16-pin long headers, 0.1" pitch, that can be stacked next to each other on a 0.1"...

$3.00

IN STOCK

On-Off Power Button / Pushbutton Toggle Switch

PRODUCT ID: 1683

Push once to turn on, push again to turn off! This clicky switch makes a great power switch or mode toggler. We like this switch because it's...

Push once to turn on, push again to turn off! This clicky switch makes a great power switch or mode toggler. We like this switch because it's breadboard friendly and more fun than a power switch. Can reliably handle up to 500mA and up to 50V. This is a really satisfying switch. The leads are not on a perfect 0.1" grid so for use with a breadboard just bend the leads out just a tad and snap into a solderless breadboard or perfboard.

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$1.95

OUT OF STOCK

PRODUCT ID: 610

This power jack is designed to easily attach to a panel up to 8mm thick (0.315" or 5/16") and fit 2.1mm power plugs snugly and securely....

This power jack is designed to easily attach to a panel up to 8mm thick (0.315" or 5/16") and fit 2.1mm power plugs snugly and securely. Perfect for adding a power connector to your project enclosure. We like this jack in particular for its long body (so you can use it on thicker wooden panels), sturdy PCB spacer with 3 easy-to-solder eyes and 'forgiving' plastic lip that hides the drill hole.

$2.95

IN STOCK

Membrane 3x4 Matrix Keypad + extras - 3x4

PRODUCT ID: 419

Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of a thin,...

Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of a thin, flexible membrane material with an adhesive backing (just remove the paper) so you can attach it to nearly anything. The keys are connected into a matrix, so you only need 7 microcontroller pins (3-columns and 4-rows) to scan through the pad. Check the tutorials tab for links to an Arduino library...

$3.95

IN STOCK

2.1mm DC Power Jack with Rocker Switch

PRODUCT ID: 3643

This brilliant invention is a blessing for makers designing or using boards with standard 2.1mm DC barrel jacks. Many devices opt against a proper...

This brilliant invention is a blessing for makers designing or using boards with standard 2.1mm DC barrel jacks. Many devices opt against a proper power switch, for size or cost or other design reasons. So, you're expected to unplug when not in use. But you want something a little fancier! This 2.1mm DC Power Jack with Rocker Switch has the same PCB layout as classic non-switched jacks but has a li'l extra on top - a labeled slide...

$1.95

IN STOCK

Electric Heating Pad - 10cm x 5cm

PRODUCT ID: 1481

This is hot! Literally! Apply 5-12VDC and the stainless steel fibers in this heating fabric will warm up, creating a little heating pad. On one hand,...

This is hot! Literally! Apply 5-12VDC and the stainless steel fibers in this heating fabric will warm up, creating a little heating pad. On one hand, it's just a gigantic resistor. On the other hand, it's flexible, light, and can be wrapped around a project. Originally designed for portable wearable heating pads, this fabric can be used for wearables, weather balloons, diy-bio projects, thermal cycling for materials testing, etc. The...

$3.95

IN STOCK

Arcade Button with LED - 30mm Translucent Clear

PRODUCT ID: 3491

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs built right in! That's right, you'll be button-mashing amidst a wash of beautiful light with these lil' guys. They're the same size as common miniature arcade controls, and require a 30mm diameter hole for mounting. Thus they are sometimes referred to as 30mm...

$2.50

IN STOCK

Edge-Launch USB Type C SMT Plug Connector - Pack of 10

PRODUCT ID: 4932

If you're a DIY enthusiast who'd like to update your project's connection to the latest USB standard, here is a 10-pack of USB...

If you're a DIY enthusiast who'd like to update your project's connection to the latest USB standard, here is a 10-pack of USB C plug connectors! They can be pick-and-placed onto your design, and then plugged directly into a USB C port. For mechanical connection, there's four SMT tabs - use plenty of solder to keep these secure, they aren't as good as through-hole style tabs, but we were not able to find this style...

$9.95

IN STOCK

Scrubber Knob for Rotary Encoder - 35mm

PRODUCT ID: 2055

PRODUCT ID: 2784

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 10K Ω Resistors. More specifically, they are carbon film , through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with...

$0.75

86 IN STOCK

16mm Illuminated Pushbutton - White Momentary

PRODUCT ID: 1479

A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large...

$1.95

IN STOCK

Tactile Button switch (6mm) x 20 pack

PRODUCT ID: 367

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless...

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as shown in this tutorial. The pins are normally open (disconnected) and when the button is pressed they are momentarily closed. They come in a pack of 20, they're pretty handy so you'll want to keep them around. You can find an EAGLE cad package for these in switch-omron:B3F-10XX

$2.50

IN STOCK

L9110H H-Bridge Motor Driver for DC Motors - 8 DIP - 2.5V-12V 800mA

PRODUCT ID: 4489

Run two solenoids, or a single DC motor with up to 800mA per channel using the super-simple L9110H H-bridge driver. This bridge chip is an 8 DIP...

Run two solenoids, or a single DC motor with up to 800mA per channel using the super-simple L9110H H-bridge driver. This bridge chip is an 8 DIP package so it's easy to fit onto any breadboard or perfboard. Each chip contains one full H-bridges (two half H-bridges). That means you can drive 2 solenoids or a single DC motors bi-directionally. Just make sure they're good for under 800 mA since that's the limit of this chip. They do...

$1.50

IN STOCK

1N4001 Diode - 10 pack

PRODUCT ID: 755

This here is a 10 pack of the classic 1N4001 power blocking diode. These are good for reverse polarity protection (put it between your DC power jack...

This here is a 10 pack of the classic 1N4001 power blocking diode. These are good for reverse polarity protection (put it between your DC power jack and circuitry to avoid a negative-voltage that would zap your delicate electronics), kickback protection (place across your solenoids, relays & DC motors to safely discharge the spikes generated by the coils), general rectification, and more! These diodes can safely pass 1A average current...

$1.50

IN STOCK

2.54mm/0.1" Pitch Terminal Block - 2-pin

PRODUCT ID: 2138

PRODUCT ID: 1119

Medium-sized clicky momentary switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a...

Medium-sized clicky momentary switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as shown in this tutorial. The pins are normally open (disconnected) and when the button is pressed they are momentarily closed. They come in a pack of 10, they're pretty handy so you'll want to keep them around. You can find an EAGLE cad package for these in...

$2.50

IN STOCK

PRODUCT ID: 1442

A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large...

$1.50

IN STOCK

Stacking Header Kit for ItsyBitsy or Teensy

PRODUCT ID: 3883

PRODUCT ID: 3972

Make your next custom USB cable a breeze with a USB Micro B Male Plug to 5-pin Terminal Block . If you need to connect to a device with a micro...

Make your next custom USB cable a breeze with a USB Micro B Male Plug to 5-pin Terminal Block . If you need to connect to a device with a micro USB plug or maybe make your own USB OTG device or custom cable of sorts - this adapter will come in very handy: no soldering required! Just use a small screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire, and re-tighten. All the pins are...

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$6.50

OUT OF STOCK

16mm Panel Mount Momentary Pushbutton - Burgundy

PRODUCT ID: 1503

OK, this item is pretty simple - it's a panel mount pushbutton. It's not that exciting, no LEDs, no bells & whistles. But we really like...

$0.95

IN STOCK

TO-220 Clip-On Heatsink

PRODUCT ID: 977

Get the most out of your regulators, transistors and other TO-220 packaged chips by clipping on a heat-sink. Your transistor or regulator may...

Get the most out of your regulators, transistors and other TO-220 packaged chips by clipping on a heat-sink. Your transistor or regulator may advertise it can handle high currents but when multiplied by the drop voltage, the Wattage may be too high for the bare chip! Most TO-220's can disipate about 2W's worth without a sink. This basic, and easy-to-use ~25°C/W sink will let you burn about 3 Watts of power through a TO-220 (assuming...

$0.95

IN STOCK

Panel Mount 100K potentiometer (Breadboard Friendly) - 100KB

PRODUCT ID: 1831

This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 100K ohm potentiometer, with a...

This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 100K ohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not so loose that it will shift on its own. We like this one because the legs are 0.2" apart with pin-points, so you can plug it into a breadboard or perfboard. Once you're done prototyping, you can drill a hole into your project box and mount...

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$0.95

OUT OF STOCK

Mini Panel Mount DPDT Toggle Switch

PRODUCT ID: 3220

This or that, one or the other, perhaps or perhaps not! So hard to make decisions these days without feeling like you're just going back and...

This or that, one or the other, perhaps or perhaps not! So hard to make decisions these days without feeling like you're just going back and forth constantly. Deciding whether or not to use this mini toggle switch? That's the easiest decision you'll make all day! This Mini Panel Mount DPDT Toggle Switch is great for any project where you need two switches each with two options to select between. Maybe you'll be selecting between...

$1.25

IN STOCK

Colorful 12mm Square Tactile Button Switch Assortment - 15 pack

PRODUCT ID: 1010

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless...

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as shown in this tutorial. The pins are normally open (disconnected) and when the button is pressed they are momentarily closed. These buttons are bigger than the 6mm ones we carry, and come in a pack of 15. Each button comes with a candy-colored square cap that snaps on. You get three of each...

$5.95

IN STOCK

Panel Mount 10K Log Potentiometer (Breadboard Friendly) - 10K Log

PRODUCT ID: 3391

This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a log taper 10K ohm potentiometer, with a grippy shaft. It's...

This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a log taper 10K ohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not so loose that it will shift on its own. We like this one because the legs are 0.2" apart with pin-points, so you can plug it into a breadboard or perfboard. Once you're done prototyping, you can drill a hole into your project box and mount the potentiometer...

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$0.95

OUT OF STOCK

IC Socket - for 8-pin 0.3" Chips - Pack of 3

PRODUCT ID: 2202

An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project This item contains 3 of the 8 pin...

An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project This item contains 3 of the 8 pin 0.3" wide version. Best used with chips that have 8 pins (2x4) and have 0.3" pin spacing. These are often used for soldering into a Perma Proto or PCB so that you can replace and swap chips easily. What's nice about IC sockets is that they are the same pin spacing and size so you...

$0.75

IN STOCK

Mono Enclosed Speaker with Plain Wires - 3W 4 Ohm

PRODUCT ID: 4445

Listen up! This single 2.8" x 1.2" speaker is the perfect addition to any audio project where you need 4 ohm impedance and...

Listen up! This single 2.8" x 1.2" speaker is the perfect addition to any audio project where you need 4 ohm impedance and 3W or less of power. We particularly like these speakers as they are small and enclosed for good audio volume and quality. This speaker does not come with a connector on the end, it's just plain bare wires! Works peachy-keen with any of our audio amps as well, such as the MAX98306, TS2012 or...

$3.95

IN STOCK

16mm Panel Mount Momentary Pushbutton - Black

PRODUCT ID: 1505

OK, this item is pretty simple - it's a panel mount pushbutton. It's not that exciting, no LEDs, no bells & whistles. But we really like...

$0.95

IN STOCK

GPIO Female Socket Riser Header - 2x2 4-pin

PRODUCT ID: 4855

This 0.1mm pitch 2x2 Female Header is the perfect boost to use with boards that use the 4-pin 'PoE' header on the Raspberry...

This 0.1mm pitch 2x2 Female Header is the perfect boost to use with boards that use the 4-pin 'PoE' header on the Raspberry Pi 3 and 4, like the Raspberry Pi PoE HAT! It's a great pairing to the 2x20 socket riser header to get a full lift. Use this wee GPIO header along with a 40-pin stacking header to utilize the PoE HAT with another add-on board. This header plops on the 4-pin header of the Raspberry Pi. Great...

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$0.50

OUT OF STOCK

JST-PH 2-Pin SMT Right Angle Breakout Board

PRODUCT ID: 1862

A simple 2-pin connector soldered onto a breadboard-friendly breakout. This is compatible with the "JST PH 2-pin" connector. Mates perfectly with all...

A simple 2-pin connector soldered onto a breadboard-friendly breakout. This is compatible with the "JST PH 2-pin" connector. Mates perfectly with all our 1-cell LiPoly and LiIon batteries as well as our 6V coin cell holder and 3xAAA battery pack. We also have simple JST pigtails that mate with this connector. You may get an off-white or black JST connector.

$1.50

IN STOCK

Through-Hole Resistors - 220 ohm 5% 1/4W - Pack of 25

PRODUCT ID: 2780

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 220Ω Resistors. More specifically, they are carbon film , through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with...

$0.75

IN STOCK

36-pin Stacking header - pack of 5!

PRODUCT ID: 3366

PRODUCT ID: 2693

Add speedy mega-storage in a jiffy using this 16 GB Class 10 micro-SD card. It comes with a SD adapter so you can use it with any of our shields or...

Add speedy mega-storage in a jiffy using this 16 GB Class 10 micro-SD card. It comes with a SD adapter so you can use it with any of our shields or adapters! Preformatted to FAT so it works out of the box with our projects. Works great with any device in the Adafruit shop that uses micro-SD cards. Ideal for use with Raspberry Pi, BeagleBone Black and other single-board computers that use a microSD card for storage Please note! This is an SDHC...

$19.95

IN STOCK

Panel Mount 1K potentiometer (Breadboard Friendly) - 1K Linear

PRODUCT ID: 1789

This 1K potentiometer is a two-in-one, good in a breadboard or with a panel. Its a fairly standard linear taper 1K ohm potentiometer, with a grippy...

This 1K potentiometer is a two-in-one, good in a breadboard or with a panel. Its a fairly standard linear taper 1K ohm potentiometer, with a grippy shaft. Its smooth and easy to turn, but not so loose that it will shift on its own. We like this one because the legs are 0.2" apart with pin-points, so you can plug it into a breadboard or perfboard. Once you're done prototyping, you can drill a hole into your project box and mount the...

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$0.95

OUT OF STOCK

16mm Panel Mount Momentary Pushbutton - Red

PRODUCT ID: 1445

OK, this item is pretty simple - it's a panel mount pushbutton. It's not that exciting, no LEDs, no bells & whistles. But we really like...

$0.95

IN STOCK

Arcade Button with LED - 30mm Translucent Green

PRODUCT ID: 3487

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs built right in! That's right, you'll be button-mashing amidst a wash of beautiful light with these lil' guys. They're the same size as common miniature arcade controls, and require a 30mm diameter hole for mounting. Thus they are sometimes referred to as 30mm...

$2.50

IN STOCK

Mini External USB Stereo Speaker

PRODUCT ID: 3369

Add some crisp and compact audio to your project with this Mini External USB 2.0 Speaker . It's USB-only and does not require or use a...

Add some crisp and compact audio to your project with this Mini External USB 2.0 Speaker . It's USB-only and does not require or use a 3.5mm audio jack. You'll get great audio, even with a device that doesn't have a head phone jack. And since it is powered over USB, there's no need to charge it by other means, merely plug it into your desired device's USB port and listen to the audio flow. Compact and convenient to...

$12.50

IN STOCK

Colorful Round Tactile Button Switch Assortment - 15 pack

PRODUCT ID: 1009

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless...

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as shown in this tutorial. The pins are normally open (disconnected) and when the button is pressed they are momentarily closed. These buttons are bigger than the 6mm ones we carry, and come in a pack of 15. Each button comes with a candy-colored round cap that snaps on. You get three of each...

$5.95

53 IN STOCK

Replacement CSI/DSI Connector for Raspberry Pi - Repair Part

PRODUCT ID: 4728

"Is it not a strange fate that we should suffer so much fear and doubt for so small a thing? So small a thing!!" – Boromir , The...

"Is it not a strange fate that we should suffer so much fear and doubt for so small a thing? So small a thing!!" – Boromir , The Lord of the Rings That Raspberry Pi camera or display (CSI/DSI) connectors can sometimes get damaged, and it would be a shame to have to toss the whole thing! Maybe you got a little over-enthusiastic and She-Hulk'd out on the connector arms and broke it. We understand, it happens! Here's a...

$0.95

98 IN STOCK

Mini Thermal Receipt Printer

PRODUCT ID: 597

Add a mini printer to any microcontroller project with this very cute thermal printer. Thermal printers are also known as receipt printers,...

Add a mini printer to any microcontroller project with this very cute thermal printer. Thermal printers are also known as receipt printers, they're what you get when you go to the ATM or grocery store. Now you can embed a little printer of your own into an enclosure. This printer is ideal for interfacing with a microcontroller, you simply need a 3.3V-5V TTL serial output from your microcontroller to print text, barcodes, bitmap graphics,...

$49.95

IN STOCK

16mm Illuminated Pushbutton - White Latching On/Off Switch

PRODUCT ID: 1478

A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large...

$1.95

IN STOCK

10uF 50V Electrolytic Capacitors - Pack of 10

PRODUCT ID: 2195

We like capacitors so much we made a kids show about them. They're super handy and it's really helpful to have a variety...

We like capacitors so much we made a kids show about them. They're super handy and it's really helpful to have a variety lying around to pick and choose from. This is a 10 pack of 10uF 50v capacitors, so they can be used with any DC voltage up to 50V. They have a tolerance of ±20% and long flexible pins that make them great for perf or breadboards. Remember that electrolytic capacitors are...

$1.95

IN STOCK

PRODUCT ID: 2137

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact...

$1.55

IN STOCK

Breadboard-Friendly PCB Mount Mini Speaker - 8 Ohm 0.2W

PRODUCT ID: 1898

Listen up! This 1.1" (~30mm) diameter speaker is the perfect addition to any breadboard-based audio project where you need 8 Ohm impedance, and...

Listen up! This 1.1" (~30mm) diameter speaker is the perfect addition to any breadboard-based audio project where you need 8 Ohm impedance, and have 0.2W or less of power. The two pins are 15mm / 0.6" apart and fit perfectly in a breadboard or perfboard. This speaker has a durable protective plastic casing that's still lightweight. Works great with our Wave shield or class D amplifier board (just be careful not to overdrive it)

$1.85

IN STOCK

Arcade Button with LED - 30mm Translucent Blue

PRODUCT ID: 3490

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs built right in! That's right, you'll be button-mashing amidst a wash of beautiful light with these lil' guys. They're the same size as common miniature arcade controls, and require a 30mm diameter hole for mounting. Thus they are sometimes referred to as 30mm...

$2.50

42 IN STOCK

Through-Hole Resistors - 470 ohm 5% 1/4W - Pack of 25

PRODUCT ID: 2781

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 470Ω Resistors. More specifically, they are carbon film , through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with...

$0.75

36 IN STOCK

JST PH 2.0mm Pitch Connector Kit - 220 Piece Kit

PRODUCT ID: 4422

Totally 220 pieces, this JST-PH Connector Kit is a must-have for your workstation. You'll have enough sockets and plugs to...

Totally 220 pieces, this JST-PH Connector Kit is a must-have for your workstation. You'll have enough sockets and plugs to fuel your maker tendencies for days on end! These connectors are really common in electronics, we use the 2 pin ones for our batteries and battery packs. The 3 pin and 4 pin are used for STEMMA connectors. The 4 pin size is even compatible with Grove! They are large enough you can crimp without...

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$8.95

OUT OF STOCK

Slide Potentiometer with Plastic Knob - 35mm Long - 10KΩ

PRODUCT ID: 4271

Slip slidin' away Slip slidin' away You know the nearer your resistance The more you're slip slidin' away If...

Slip slidin' away Slip slidin' away You know the nearer your resistance The more you're slip slidin' away If you're tired of the regular-old-twisty potentiometers we carry, why not slide over and try this slide pot? Most famously used on mixers and the transporter control panel on Star Trek, these slide pots are so cute and short at only 35mm. Use as a voltage divider, and you can visually gauge the voltage...

$1.95

IN STOCK

Foot switch

PRODUCT ID: 423

Your friends probably tell you that you are "good with your hands," but now you can also be good with your feet! This foot switch is made...

Your friends probably tell you that you are "good with your hands," but now you can also be good with your feet! This foot switch is made of rubbery plastic, is plenty strong to put up with any amount of stomping, and contains a snap switch. You can use the switch as either a "normally open" or "normally closed" type. Attached to the switch is a 2 meter long cable so you can wire it directly to your project.

$7.50

IN STOCK

16mm Illuminated Pushbutton - Yellow Momentary

PRODUCT ID: 1441

A button is a button, and an LED is a LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large...

$1.50

IN STOCK

Slide Potentiometer with Knob - 75mm Long - 10KΩ

PRODUCT ID: 4219

Slip slidin' away Slip slidin' away You know the nearer your resistance The more you're slip slidin' away If...

Slip slidin' away Slip slidin' away You know the nearer your resistance The more you're slip slidin' away If you're tired of the regular-old-twisty potentiometers we carry, why not slide over and try this slide pot? Most famously used on mixers and the transporter control panel on Star Trek, these slide pots are not too long at only 75mm. Use as a voltage divider and you can visually gauge the voltage from...

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$2.95

OUT OF STOCK

0.1" 2x20-pin Strip Right Angle Female Header

PRODUCT ID: 2823

If we could eat headers we'd have them for breakfast, lunch, and dinner. But we can't :( So we're making the best of it and...

If we could eat headers we'd have them for breakfast, lunch, and dinner. But we can't :( So we're making the best of it and selling them! This 2x20-pin strip, right-angle female header is a perfect companion piece to our 2x20-pin Dual Male Header. It's a great way to add right-angle capability to a 2x20 pin circuit board either by attaching the right-angle male headers to the board and having a right-angle female...

$1.50

IN STOCK

5.5 / 2.1mm Barrel Connector - DC Power Plug

PRODUCT ID: 3310

DIY? How about D-I-Wire! This barrel jack plug is great for adding a common power connector to the end of your wires. The jack is compatible...

DIY? How about D-I-Wire! This barrel jack plug is great for adding a common power connector to the end of your wires. The jack is compatible with 5.5mm barrel jacks that have a 2.1mm center pole diameter. The outer shell unscrews to reveal solder terminals and a crimp strain relief. Nifty, tidy, and practical.

$0.95

IN STOCK

16mm Illuminated Pushbutton - Yellow Latching On/Off Switch

PRODUCT ID: 1444

A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large...

$1.50

IN STOCK

HDMI Round Panel Mount Plug

PRODUCT ID: 4129

If you need to add a panel-mount connection for HDMI, but don't have the time or ability to cut a custom oval or square hole, this HDMI Round...

If you need to add a panel-mount connection for HDMI, but don't have the time or ability to cut a custom oval or square hole, this HDMI Round Panel Mount Plug is the easiest and fastest way to panel-ify your existing HDMI kit. It's about 30mm in diameter, so you can drill a hole in your wood, plastic or metal with a common hole-saw or bit, no special shapes or filing required. Un-screw the plastic nut, insert the plug and re-attach....

$5.95

IN STOCK

Illuminated Toggle Switch with Cover - Red

PRODUCT ID: 3218

Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic red protective casing, and a red LED at the...

Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic red protective casing, and a red LED at the tip of the switch, this Red LED Toggle Switch is sure to add some flair (and flare!) to your project. Often seen on control panels, now you can mimic a racing car, fighter jet, submarine status panel, factory controls, or anything really. They will control virtually any...

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$2.95

OUT OF STOCK

DIN Rail 2x20 IDC to Terminal Block Adapter Breakout

PRODUCT ID: 4437

This one's going out to all the makers and designers who use DIN railing in their builds. This adapter plate is perfect for simplifying...

This one's going out to all the makers and designers who use DIN railing in their builds. This adapter plate is perfect for simplifying complex wiring. You connect a 2x20 IDC cable to this very PCB, which can be DIN rail-mounted. Then, all 40 pins are broken out into terminal blocks, so you can connect and power your sensors, displays, microcontrollers, etc. No soldering required! Just unscrew the terminal blocks and slide in...

$13.95

85 IN STOCK

3.5mm (1/8") 4-Pole (TRRS) Audio Jack Terminal Block

PRODUCT ID: 2915

One truth about working with audio is you always need the cable or adapter you don't have in your toolbox. That's why we love...

One truth about working with audio is you always need the cable or adapter you don't have in your toolbox. That's why we love these terminal-block audio connectors so much. No soldering required! Use stranded or solid core wire and a small screw driver to create custom wiring jigs. This is the 3.5mm (1/8") 4-Pole (TRRS) Audio Jack Terminal Block . TRRS stands for Tip, Ring, Ring, Sleeve. It has...

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$2.50

OUT OF STOCK

Mini Illuminated Momentary Pushbutton - Blue Power Symbol

PRODUCT ID: 3105

This Mini Illuminated Momentary Power Button is an adorable breadboard-friendly tactile switch that has a built-in LED. It provides a simple way to...

This Mini Illuminated Momentary Power Button is an adorable breadboard-friendly tactile switch that has a built-in LED. It provides a simple way to add a tactile switch and a colorful universal power symbol to your project. The tact switch is about the same size as 6mm tactile switches and can snap into a breadboard. There are an additional two pins that connect to the anode and cathode of a small LED that shines through the top. Note...

$1.95

86 IN STOCK

16mm Illuminated Pushbutton - Blue Latching On/Off Switch

PRODUCT ID: 1476

A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large...

$1.95

IN STOCK

Rugged Metal On/Off Switch with Blue LED Ring - 16mm Blue On/Off

PRODUCT ID: 915

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and...

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a blue plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the blue...

$4.95

IN STOCK

Heat Sink Thermal Tape - 3M 8810 - 25mm x 25mm

PRODUCT ID: 1467

PRODUCT ID: 4308

This is hot! Literally! Apply 5-12VDC and the stainless steel fibers in this heating fabric will warm up, creating a little heating pad. On one hand,...

This is hot! Literally! Apply 5-12VDC and the stainless steel fibers in this heating fabric will warm up, creating a little heating pad. On one hand, it's just a gigantic resistor. On the other hand, it's flexible, light, and can be wrapped around a project. Originally designed for portable wearable heating pads, this fabric can be used for wearables, weather balloons, DIY-bio projects, thermal cycling for materials testing, etc. The...

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$5.95

OUT OF STOCK

36-pin 0.1" Short Break-away Male Header - Pack of 10

PRODUCT ID: 3009

In this world nothing can be said to be certain, except we need headers, headers, and more headers! Each pack contains ten 36-pin short break-away...

In this world nothing can be said to be certain, except we need headers, headers, and more headers! Each pack contains ten 36-pin short break-away male headers, 0.1" pitch. These headers are very short for matching with our short female headers. Normal male headers are a little longer and need to be cut down to be as slim as possible. Breakaway headers are like the duct tape of electronics. They're great for connecting things together,...

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$4.95

OUT OF STOCK

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 there...

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$1.95

OUT OF STOCK

2.1mm 5VDC Barrel Jack to USB C Adapter

PRODUCT ID: 4536

As technology changes and adapts, so does Adafruit, and speaking of adapting , this adapter has a 2.1mm barrel jack socket and a...

As technology changes and adapts, so does Adafruit, and speaking of adapting , this adapter has a 2.1mm barrel jack socket and a USB C plug - you could use this to power a USB C device from a common wall adapter. USB C is the latest industry-standard connector for transmitting data and power. Like Lightning and MagSafe cables, USB C has no up or down orientation. Plug this adapter onto the end of a 2.1mm 5VDC barrel...

$5.50

IN STOCK

Slide Potentiometer with Plastic Knob - 45mm Long - 10KΩ

PRODUCT ID: 4272

Slip slidin' away Slip slidin' away You know the nearer your resistance The more you're slip slidin' away If...

Slip slidin' away Slip slidin' away You know the nearer your resistance The more you're slip slidin' away If you're tired of the regular-old-twisty potentiometers we carry, why not slide over and try this slide pot? Most famously used on mixers and the transporter control panel on Star Trek, these slide pots are not too long at only 45mm. Use as a voltage divider and you can visually gauge the voltage from...

$1.95

IN STOCK

Panel Mount 1/8" / 3.5mm Mono Connector

PRODUCT ID: 4361

Pipe audio in or out of your project with this very handy panel mount audio jack. It's a mono jack with a disconnect pin so you'll get a...

Pipe audio in or out of your project with this very handy panel mount audio jack. It's a mono jack with a disconnect pin so you'll get a ground sleeve pin, a left tip pin and a pin that will be disconnected when a jack is inserted. You can use any 3.5mm audio cable with this jack. Each jack comes with two solder eyelets and a panel mounting hex-nut. They made of all-metal construction with paper phenolic spacers. 3.5mm connectors...

$0.95

IN STOCK

Metal Ball Tactile Button (6mm) x 10 pack

PRODUCT ID: 3347

Add some steely elegance to your project with these Metal Ball Tactile Buttons . They've got a nice industrial shine to them along with a...

Add some steely elegance to your project with these Metal Ball Tactile Buttons . They've got a nice industrial shine to them along with a light blue underbelly. Not only do they look good, but they're also good if you have an actuator that will be pressing the button at an angle! Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard...

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$5.95

OUT OF STOCK

Cell-phone TRRS Headset - Earbud Headphones w/ Microphone

PRODUCT ID: 1966

These earbud headphones are the perfect accessory for your FONA - they've been tested to work with our modules - but can be used with any iOS or...

These earbud headphones are the perfect accessory for your FONA - they've been tested to work with our modules - but can be used with any iOS or Android device that uses a TRRS pinout. The buds themselves are 16mm in diameter with a nice 40" long. They come with a standard 4-pole TRRS headphone jack and have a small microphone for phone calls. We may change the model up but for now they are 'OEM' Apple-looking...

$3.95

IN STOCK

Mini LED Arcade Button - 24mm Translucent Yellow

PRODUCT ID: 3431

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs...

$2.50

IN STOCK

Micro Switch w/Roller Lever - Three Terminal

PRODUCT ID: 819

Micro-switches are often found in arcade buttons and joysticks but they're also really handy in any kind of mechatronics project or when you need...

Micro-switches are often found in arcade buttons and joysticks but they're also really handy in any kind of mechatronics project or when you need a basic sensor. They are always 'tactile' (clicky feeling), and 'momentary' (the switch closes when pressed, then snaps open once released). They come in a few different varieties (mostly having to do with the contacts and how big the actuator is). This microswitch has a flat metal...

$1.95

IN STOCK

Rugged Metal On/Off Switch with Green LED Ring - 16mm Green On/Off

PRODUCT ID: 482

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and...

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a green plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the...

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$4.95

OUT OF STOCK

USB-A Female Socket to 5-pin Terminal Block

PRODUCT ID: 3629

This is the USB-A Female Socket to 5-pin Terminal Block . If you need to connect to a device with a USB Jack, maybe make your own USB host...

This is the USB-A Female Socket to 5-pin Terminal Block . If you need to connect to a device with a USB Jack, maybe make your own USB host connector, extension cable, or custom cable of sorts - this adapter will come in very handy! No soldering required. Just use a small screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire, and re-tighten. The terminal block itself is removable from the...

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$4.95

OUT OF STOCK

Micro SD Card PCB Extender

PRODUCT ID: 4395

Stop fiddling with micro SD card sockets in the back of your latest gadget during development, and give yourself a little more elbow room with...

Stop fiddling with micro SD card sockets in the back of your latest gadget during development, and give yourself a little more elbow room with this Small Micro SD Card Extender . This is a great hack for length constraints with 3D printers, single-board computers, data-logging kits and more. Get to your micro SD card in and out without using your fingernails! Insert the micro SD card in the little tray, and gently press the other end...

$4.50

IN STOCK

36-pin Swiss Male Plug Headers - Pack of 5

PRODUCT ID: 3647

Get a precision fit with these lovely machined 'Swiss pin' headers. In this world nothing can be said to be certain, except we need headers,...

Get a precision fit with these lovely machined 'Swiss pin' headers. In this world nothing can be said to be certain, except we need headers, headers, and more headers! Each pack contains five 36-pin male plug headers, standard 0.1" pitch. We also stock its female socket counterpart that these fit with. You cannot use regular stamped-metal headers with swiss pin as they will not fit Female headers are like the duct tape of...

$5.95

IN STOCK

USB A Jack to Micro USB B Jack Round Panel Mount Adapter

PRODUCT ID: 4214

If you need to add a panel-mount connection for Micro USB, but don't have the time or ability to cut a custom oval or square hole, this USB A...

If you need to add a panel-mount connection for Micro USB, but don't have the time or ability to cut a custom oval or square hole, this USB A Jack to Micro USB B Jack Round Panel Mount Plug is the easiest and fastest way to panel-ify your existing kit. It's about 30mm in diameter, so you can drill a hole in your wood, plastic or metal with a common hole-saw or bit, no special shapes or filing required. Un-screw the plastic nut,...

$5.95

30 IN STOCK

Micro Switch w/Wire - Three Terminals

PRODUCT ID: 820

Micro-switches are often found in arcade buttons and joysticks but they're also really handy in any kind of mechatronics project or when you need...

$2.95

IN STOCK

Rugged Metal On/Off Switch with Red LED Ring - 16mm Red On/Off

PRODUCT ID: 916

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and...

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a red plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the red...

$4.95

IN STOCK

SMT Socket Header Kit for FeatherWings

PRODUCT ID: 4743

These two SMT Socket Headers alone are, well, lonely. But pair them with any of our Feather boards and you're in business! ...

These two SMT Socket Headers alone are, well, lonely. But pair them with any of our Feather boards and you're in business! These headers are particularly cute and slim and are designed to match with FeatherWings. It's harder to solder than thru-hole type headers, but for reflow-friendly builds these headers are recommended! We use these on all types of 'Wings, from the CRICKIT...

$2.95

IN STOCK

LED Illuminated Triangle Pushbutton A.K.A 1960s Sci-Fi Buttons - White

PRODUCT ID: 4190

We've got plenty of round and square buttons, but these LED Illuminated Triangle Pushbuttons are welcome to the party. These make us...

We've got plenty of round and square buttons, but these LED Illuminated Triangle Pushbuttons are welcome to the party. These make us think of 1960's or 70's Sci-Fi control board buttons. As everyone knows, triangular buttons are the most retro-futuristic of all button shapes. Get 6 of them together for a cool hexagonal arrangement, or just have one triangle at a time. These buttons are medium-sized, large...

$3.95

50 IN STOCK

Panel Mount 10K Dual Log Potentiometer w/ On-Off Switch - 10K Dual Log w Switch

PRODUCT ID: 3482

This Panel Mount 10K Dual Logarithmic Potentiometer w/ On-Off Switch is a two-in-one; you get a dual-ganged potentiometer an d an on-off...

This Panel Mount 10K Dual Logarithmic Potentiometer w/ On-Off Switch is a two-in-one; you get a dual-ganged potentiometer an d an on-off switch. For the potentiometer-half, you've got a dual standard log-taper 10Kohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not so loose that it will shift on its own. It also comes equipped with an on/off switch at the beginning of the shaft's rotation....

$1.95

IN STOCK

Mini LED Arcade Button - 24mm Translucent Red

PRODUCT ID: 3430

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs...

$2.50

IN STOCK

PRODUCT ID: 3877

Sometimes you feel low, and sometimes you feel high - cause your logic levels are opposite what they should be! But this easy-to-use inverter chip...

Sometimes you feel low, and sometimes you feel high - cause your logic levels are opposite what they should be! But this easy-to-use inverter chip will flip that frown upside-down. This chip is spec'd to run at 5V but we've run it at 3V just fine. Power it by connecting up GND and VCC to your desired output logic level. High-level inputs can be as low as 2V and the output will be inverted on each of the 6 pairs of inverters. It's...

$0.95

IN STOCK

Soft Silicone Top 6mm Push-buttons (20-pack) - Translucent

PRODUCT ID: 4183

This product is really annoying to have to write a description for because it's really something you have to touch to understand! Instead of a...

This product is really annoying to have to write a description for because it's really something you have to touch to understand! Instead of a hard plastic actuator-button, these have a soft molded silicone button top. The underlying switch is still a clicky dome-switch but you have this nice soft grippy button for your fingers. It's incredibly satisfying to press and adds a nice upgrade to what is normally a plain tactile switch. We use...

$2.50

45 IN STOCK

Small Liquid Crystal Light Valve - Controllable Shutter Glass

PRODUCT ID: 3627

What do you get when you power a layer of liquid crystal material sandwiched between two sheets of glass? A Liquid Crystal Light Valve (a.k.a a...

What do you get when you power a layer of liquid crystal material sandwiched between two sheets of glass? A Liquid Crystal Light Valve (a.k.a a LCD Controllable Black-out Panel)! They're often used for electric welding helmets because they can protect the welder's eyes from the bright sparks. Or – if you aren't a welder – they can be used to provide a "reveal" effect for your...

$2.95

IN STOCK

Large Arcade Button with LED - 60mm Blue

PRODUCT ID: 1194

BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of...

BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of skill in arcades, they're easy to mount on nearly any kind of enclosure. They're not waterproof or weatherproof, so best used indoors. This button has a flat blue plastic cover with a black retaining ring around it. There's an optional LED included that will light up the button. The LED...

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$5.95

OUT OF STOCK

JST-XH 2.54mm Pitch Connector Kit - 560 Piece Kit

PRODUCT ID: 4423

Totaling 560 pieces, this JST-XH Connector Kit is a must-have for your workstation. You'll have enough sockets and headers to...

Totaling 560 pieces, this JST-XH Connector Kit is a must-have for your workstation. You'll have enough sockets and headers to fuel your maker tendencies for days on end! These connectors are really common in electronics, we use the 2 pin ones for our arcade quick-connects. Since they are 2.5mm they are very close to and will fit 0.1" headers - so you can use nicely with perf-boards, breadboards, plain header, etc....

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$24.95

OUT OF STOCK

3.5mm Mono Audio Plug to Alligator Clips

PRODUCT ID: 4181

This cable is easy to understand - you get a 3.5mm mono audio plug on one end, and two alligator clips on the other. It's also really easy to...

This cable is easy to understand - you get a 3.5mm mono audio plug on one end, and two alligator clips on the other. It's also really easy to use, perfect for clipping onto a micro:bit or Circuit Playground! It's also good for use with AT (accessibility technology) buttons as they use 3.5mm mono cables for interconnection. Black wire connects to sleeve, white wire connects to tip. Note: The alligator clips may be Black/White or...

$1.95

IN STOCK

Rugged Metal On/Off Switch - 22mm 6V RGB On/Off

PRODUCT ID: 3424

By popular demand, we now have rugged metal buttons with a full color RGB LED ring light! These chrome-plated metal buttons are rugged, but...

By popular demand, we now have rugged metal buttons with a full color RGB LED ring light! These chrome-plated metal buttons are rugged, but certainly not lacking in flair. This is a 22mm On/Off version of the RGB pushbutton. Simply drill a 22mm hole into any material up to 1/4" thick and you can fit these in place – there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal...

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$16.95

OUT OF STOCK

Rugged Metal On/Off Switch with White LED Ring - 16mm White On/Off

PRODUCT ID: 917

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and...

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a white plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the...

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$4.95

OUT OF STOCK

Kitronik Breadboard Breakout for BBC micro:bit - micro:bit Not Included

PRODUCT ID: 4902

The Kitronik Breadboard Breakout for the BBC micro:bit lets you plug a BBC microbit into a standard 2.54mm pitch breadboard. Two...

The Kitronik Breadboard Breakout for the BBC micro:bit lets you plug a BBC microbit into a standard 2.54mm pitch breadboard. Two 11-pin headers are used to make connections into the breadboard. Works with micro:bit v1, v2, CLUE, HiFive Inventor and other boards with the same edge connector. The micro:bit slots into the familiar edge connector on the top side of the PCB. No extra tools are required for installation. The front of...

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$5.50

OUT OF STOCK

Large Arcade Button with LED - 60mm Red

PRODUCT ID: 1190

BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of...

BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of skill in arcades, they're easy to mount on nearly any kind of enclosure. They're not waterproof or weatherproof, so best used indoors. This button has a flat red plastic cover with a black retaining ring around it. There's an optional LED included that will light up the button. The LED has...

$5.95

IN STOCK

STEMMA Wired Potentiometer Breakout Board - 10K ohm Linear

PRODUCT ID: 4493

For the easiest way possible to measure twists, turn to this STEMMA potentiometer breakout (ha!). This plug-n-play pot comes with a JST-PH 2mm...

For the easiest way possible to measure twists, turn to this STEMMA potentiometer breakout (ha!). This plug-n-play pot comes with a JST-PH 2mm connector and a matching JST PH 3-Pin to Male Header Cables - 200mm, so wiring up is a cinch. Simply plug the cable in, then use the black wire to connect to your ground, white wire to the input/signal pin and the red wire to your power pin. The power pin voltage should match the voltage max of your...

$3.95

56 IN STOCK

3.5mm (1/8") DIY 4-Pole (TRRS) Plug

PRODUCT ID: 1799

Repair or design your very own audio cables with these nice and durable phono-jack connectors. This is a great plug to make your own cable with....

Repair or design your very own audio cables with these nice and durable phono-jack connectors. This is a great plug to make your own cable with. it's made out of durable metal with a flexible, sturdy spring for strain-relief. Just solder the connector to some wires and you have a DIY audio cable that can rival the best! This item is a 3.5mm TRRS Plug with four poles. TRRS stands for Tip, Ring, Ring, Sleeve. It has four total conductors -...

$1.95

32 IN STOCK

USB Type-A Jack

PRODUCT ID: 2225

This is just a standard USB-A jack. It's a sturdy metal with 4 pins in the back and 2 small mounting tabs that make it easy to use in your...

This is just a standard USB-A jack. It's a sturdy metal with 4 pins in the back and 2 small mounting tabs that make it easy to use in your next USB project We use this USB-A jack for everything, really. With a little effort you can bend the side mounting tabs and solder the 4 data/power pins into a Perma Proto. Its not good for solderless breadboards, the pins are not very long.

$0.75

30 IN STOCK

SMT / Solderable Standoff Nuts - M3 x 6mm - 10 pack

PRODUCT ID: 4206

These brilliant solder-able standoffs will make your mechanical PCB mounting problems go away. They're super simple - round M3 standoffs that are...

These brilliant solder-able standoffs will make your mechanical PCB mounting problems go away. They're super simple - round M3 standoffs that are coated with tin so you can solder them in an oven or with a very powerful soldering iron & some patience. All you have to do is put a 4.25mm hole with 6.2mm solder ring on your PCB, then this components snout goes into the PCB, and solder it in place. The part is incredibly strong and saves you...

$2.95

47 IN STOCK

2.54mm/0.1" Pitch Terminal Block - 3-pin

PRODUCT ID: 2136

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact...

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$1.25

OUT OF STOCK

GPIO Hammer Headers - Solderless Raspberry Pi Connectors - Male + Female + Installation Jig

PRODUCT ID: 3413

If your soldering isn't quite up to scratch, or you just don't own a soldering iron yet, then these nifty hammer headers from Pimoroni...

If your soldering isn't quite up to scratch, or you just don't own a soldering iron yet, then these nifty hammer headers from Pimoroni might be just what you need. They come in both male and female, and use crafty little retaining nubbins to grip tightly into the holes on the PCB. Absolutely no soldering required! All that's needed is a few gentle taps with a hammer and bazinga! Your header is securely attached to...

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$6.50

OUT OF STOCK

Cross Laser Diode - 5mW 650nm Red

PRODUCT ID: 1058

You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them"...

$8.95

IN STOCK

4700uF 10v Electrolytic Capacitor

PRODUCT ID: 1589

This Big Freaking Capacitor is just the trick when you have a lot of current sloshing around your project. They'll help smooth out voltage spikes...

This Big Freaking Capacitor is just the trick when you have a lot of current sloshing around your project. They'll help smooth out voltage spikes by providing a little buffering. We use these to help stabilize solar panels on our solar Lipoly charger kit, but they'd also be great with our servo driver boards or on the power connection to our 5V 10A power supply 4700uF capacitance for up to 10V power supplies. 4700uF 10v Electrolytic...

$1.95

93 IN STOCK

SMT Socket - Wide SOIC-8 (200mil)

PRODUCT ID: 4726

PRODUCT ID: 2787

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 100K Ω Resistors. More specifically, they are carbon film , through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with...

$0.75

38 IN STOCK

1N4148 Signal Diode - 10 pack

PRODUCT ID: 1641

PRODUCT ID: 2236

Need a nice little 5V regulator? We rather like the very-low-dropout L4931 from ST! This little guy will help you get your 5.5-20V battery or wall...

Need a nice little 5V regulator? We rather like the very-low-dropout L4931 from ST! This little guy will help you get your 5.5-20V battery or wall adapter down to a nice clean 5V with 2% regulation. Perfect for just about all electronics! This is a TO-92 package version, with up to 300mA current capability, and has internal current limiting + thermal shut-down protection which makes it sturdy and pretty much indestructible - at least...

$1.50

57 IN STOCK

PRODUCT ID: 2105

This little 2x3 (6 pin - 0.1 spaced) IDC Breadboard Helper is great in conjunction with our 6-pin IDC cable. It comes in...

This little 2x3 (6 pin - 0.1 spaced) IDC Breadboard Helper is great in conjunction with our 6-pin IDC cable. It comes in two parts, a 'pin-through' socket and a male header. The socket straddles the center of a breadboard or Perma-Proto and then header plugs into the top of the socket. Since IDC cables are so standard, but a royal pain to use with breadboards, this is a good and cheap hack for...

$0.95

IN STOCK

PRODUCT ID: 2135

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact...

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$2.15

OUT OF STOCK

Hydro Dipping Sheets - 10 Pack of A4 Size Sheets

PRODUCT ID: 3539

Hydro dipping is a fun, hands-on way of adding printed designs to any surface! This process can be done on any material that can hold...

Hydro dipping is a fun, hands-on way of adding printed designs to any surface! This process can be done on any material that can hold the base coat and can be submerged into water. Works really well with any 3D printed project, but molded and cast parts also benefit. You've probably seen cool videos of motorcycle helmets and ceramic statues being dipped - when done right you can cover an entire shape with colorful ink. Start...

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$11.95

OUT OF STOCK

SMT 0603 Resistor and Capacitor Book - 3725 pieces

PRODUCT ID: 442

Always have the right SMT components at your hand with this awesome 0603 Resistor and Capacitor book set! This book has nice translucent pages filled...

Always have the right SMT components at your hand with this awesome 0603 Resistor and Capacitor book set! This book has nice translucent pages filled with cut tape 0603 SMT components , sorted, labeled and ready to go. This book has 63 5% resistor values, 3025 parts and 17 capacitor values, 700 parts . The nice thing is that you get a good distribution of the resistors, with more 1K and 10KΩ and fewer of the really high values. 63 5% Yageo...

$39.95

74 IN STOCK

JST PH 4-pin Horizontal Connector (10-pack) - STEMMA

PRODUCT ID: 4392

Designing boards with plug-n-play connectivity is a snap, with STEMMA connectors. Here's a pack of 10 of our favorite 2mm pitch connector - the...

Designing boards with plug-n-play connectivity is a snap, with STEMMA connectors. Here's a pack of 10 of our favorite 2mm pitch connector - the JST PH 4 pin. These are the horizontal style. You can use these with any of our JST PH 4 / STEMMA cables. They're not STEMMA QT compatible (those use the smaller JST SH). However, you can fit Seeed Grove connectors into JST PH which is pretty handy. We also carry these connectors...

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$3.50

OUT OF STOCK

36-pin 0.1" Short Female Header - Pack of 5

PRODUCT ID: 3008

In this world nothing can be said to be certain, except we need headers, headers, and more headers! Each pack contains five 36-pin short...

In this world nothing can be said to be certain, except we need headers, headers, and more headers! Each pack contains five 36-pin short female headers, 0.1" pitch. These headers are very short for fitting into tight spaces with a height of just 5mm instead of the 'standard' 8mm. Female headers are like the duct tape of electronics. They're great for connecting things together, soldering to perf-boards, sockets for...

$7.95

IN STOCK

DE-9 (DB-9) Male Plug to Terminal Spring Block Adapter

PRODUCT ID: 4512

Make your own custom DE-9 cable or DE-9 interface with ease, using this DE-9 Plug to Terminal Spring Block Adapter . You get a nice solid PCB...

Make your own custom DE-9 cable or DE-9 interface with ease, using this DE-9 Plug to Terminal Spring Block Adapter . You get a nice solid PCB with a DE-9 plug and one line of push-spring terminal blocks that you can use with stranded or solid core wire to quickly assemble your own wiring jigs. We recommend this adapter when you need a non-standard wiring setup or interfacing to a device with a VGA interface (that's what these...

$6.25

35 IN STOCK

2.54mm/0.1" Pitch Terminal Block - 5-pin

PRODUCT ID: 2139

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact...

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$1.85

OUT OF STOCK

Right Angle USB Type C Adapter - USB 3.1 Gen 4 Compatible

PRODUCT ID: 4432

As technology changes and adapts, so does Adafruit, and speaking of adapting , this right angle adapter is USB C socket-to-plug. USB C...

As technology changes and adapts, so does Adafruit, and speaking of adapting , this right angle adapter is USB C socket-to-plug. USB C is the latest industry-standard connector for transmitting data and power. Like Lightning and MagSafe cables, USB C has no up or down orientation. And who among us has inserted USB A correctly the first time? Works great with any device or cable that has a USB C port, even up to USB 3.1...

$5.95

31 IN STOCK

Op Amp - Dual Rail-to-Rail - 2.7-6V power @ 80mA output - TLV2462

PRODUCT ID: 808

When you need to amplify, filter, add, or otherwise manipulate analog signals you'll certainly want an operational amplifier at your side. This...

When you need to amplify, filter, add, or otherwise manipulate analog signals you'll certainly want an operational amplifier at your side. This is our favorite hobby op-amp, which we use in our kits! It's DIP package so very easy to work with on a breadboard or perfboard. It has two amplifiers inside. It can run from voltages as low as 2.7V and up to 6V. It has rail to rail input and output, which is a common problem for beginners who...

$2.95

IN STOCK

Illuminated Toggle Switch with Cover - Blue

PRODUCT ID: 3306

Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic blue protective casing, and a diffused blue...

Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic blue protective casing, and a diffused blue LED at the tip of the switch, this Blue LED Toggle Switch is sure to add some flair (and flare!) to your project. Often seen on control panels, now you can mimic a racing car, fighter jet, submarine status panel, factory controls, or anything really. They will control virtually any...

$2.95

IN STOCK

On-Off-On-Off Alternating Power Button / Pushbutton 3-Way Toggle

PRODUCT ID: 1684

Push once to turn one side on, push again to turn off, push again to turn the other side on, one last push and its off again! It's basically a...

Push once to turn one side on, push again to turn off, push again to turn the other side on, one last push and its off again! It's basically a push-button toggle switch that connects and disconnects the middle pin from either of the two side switches with every click. This clicky switch makes a great power switch or mode toggler. We like this switch because it's breadboard friendly and more fun than a power switch. Can reliably handle up...

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$1.95

OUT OF STOCK

Connect this to that without soldering using these quick terminal blocks. They allow connecting of two sets of four wires together using just a...

Connect this to that without soldering using these quick terminal blocks. They allow connecting of two sets of four wires together using just a flat-head screwdriver. These are UL rated to carry up to 15 Amps, so they're great for high current LED strips! Can be used with wires from 14AWG to 22 AWG

$2.50

98 IN STOCK

Fixed Laser Mounting Stand

PRODUCT ID: 1094

Use this nice fixed laser mount to attach any of our laser diode modules to your desk, robot, shark, etc. A set-screw holds the laser in place. Has a...

Use this nice fixed laser mount to attach any of our laser diode modules to your desk, robot, shark, etc. A set-screw holds the laser in place. Has a flat mounting plate with four holes for easy attachment and adjustment. Fits all of our modules. Laser not included

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$4.95

OUT OF STOCK

Massive Arcade Button with LED - 100mm Green

PRODUCT ID: 1188

OMG WATCH OUT! This 100mm diameter arcade button with a 16mm deep plastic base is so massive and inviting it may collapse upon itself and form a...

OMG WATCH OUT! This 100mm diameter arcade button with a 16mm deep plastic base is so massive and inviting it may collapse upon itself and form a black hole from which not even light can escape! Until it does, however, it ready for all sorts of pressing and pushing. Science has shown no one can resist pressing its shiny surface and saying "beep!". We've seen these on some games of skill in arcades, they're easy to mount on...

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$9.95

OUT OF STOCK

RJ-45 Ethernet Female Socket to Terminal Spring Block Adapter

PRODUCT ID: 4511

If you need to connect an RJ-45 cable (a.k.a Ethernet) to a board that doesn't have an Ethernet jack - this adapter will come in very...

If you need to connect an RJ-45 cable (a.k.a Ethernet) to a board that doesn't have an Ethernet jack - this adapter will come in very handy! No soldering required - Just flick up the little levers and slide in your stranded or solid-core wire. Note that these aren't recommended for high-speed Ethernet traffic, especially long term, for basic power/data distribution, RJ-45's are great! This is an Ethernet (RJ-45) Female...

$7.95

IN STOCK

Panel Mount 10K Log Potentiometer w/ On-Off Switch - 10K Log w/ Switch

PRODUCT ID: 3481

This potentiometer is a two-in-one: it's a log taper 10K ohm potentiometer , with a grippy shaft an d it comes with an on-off switch . It's...

This potentiometer is a two-in-one: it's a log taper 10K ohm potentiometer , with a grippy shaft an d it comes with an on-off switch . It's smooth and easy to turn, but not so loose that it will shift on its own. We like this one because the legs are 0.2" apart with pin-points, so you can plug it into a perfboard. Note the spacing on the switch/pot pins is 0.2" so it wont work in a solderless breadboard as nicely, unless you...

$1.50

100 IN STOCK

IC Socket - for 20-pin 0.3" Chips - Pack of 3

PRODUCT ID: 2204

An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project This item contains 3 of the 20 pin...

An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project This item contains 3 of the 20 pin 0.3" wide version. Best used with chips that have 20 pins (2x10) and have 0.3" pin spacing. These are often used for soldering into a Perma Proto or PCB so that you can replace and swap chips easily. What's nice about IC sockets is that they are the same pin spacing and size so you...

$0.95

94 IN STOCK

USB Type C SMT / THM Jack Connector - Pack of 10

PRODUCT ID: 4458

If you're a DIY enthusiast who'd like to update your project's connection to the latest USB standard, here is a 10-pack of USB...

If you're a DIY enthusiast who'd like to update your project's connection to the latest USB standard, here is a 10-pack of USB C jack connectors! They're sturdy metal with 4 through-hole mounting tabs and two positioning/shear-protection dots. It's really hard to rip these off a PCB. In an SMT line you can just paste over the through-hole slots, and the pads will solder in place. We use this connector for...

$8.95

96 IN STOCK

2mm Pitch 40-Pin Break-apart Male Headers - Pack of 5

PRODUCT ID: 2671

Never get frustrated with 2mm-pitch modules again! Each one of these 40-pin break-apart header packs contains 5 pieces of 40-pin, 2mm pitch...

Never get frustrated with 2mm-pitch modules again! Each one of these 40-pin break-apart header packs contains 5 pieces of 40-pin, 2mm pitch headers. Great for when you need to connect to something with 2mm pitch. Stack these headers side by side or break them apart to receive your desired length. They are even gold plated to ensure longevity without oxidation.

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$2.95

OUT OF STOCK