The HRLV-MaxSonar-EZ sensor line is the most cost-effective solution for applications where precision range-finding, low-voltage operation, space-saving, and low cost are needed. The HRLV-MaxSonar-EZ sensor line provides high accuracy and high-resolution ultrasonic proximity detection and ranging in air, in a package less than one cubic inch. This sensor line...

The HRLV-MaxSonar-EZ sensor line is the most cost-effective solution for applications where precision range-finding, low-voltage operation, space-saving, and low-cost are needed. The HRLV-MaxSonar-EZ sensor line provides high accuracy and high-resolution ultrasonic proximity detection and ranging in air, in a package less than one cubic inch. This sensor line...

The HRLV-MaxSonar-EZ sensor line is the most cost-effective solution for applications where precision range-finding, low-voltage operation, space-saving, and low-cost are needed. The HRLV-MaxSonar-EZ sensor line provides high accuracy and high-resolution ultrasonic proximity detection and ranging in air, in a package less than one cubic inch. This sensor line...

The HRLV-MaxSonar-EZ sensor line is the fastest way to get precision range-finding into your computer. No microcontroller or adapter required, simply connect any micro B USB cable (not included) into the sensor and install the FTDI drivers to get serial sonar distance data via serial on any computer operating system. The HR-USB-EZ sensor line provides high accuracy...

Discontinued - you can grab the  Hand-Moldable Plastic - Low Temperature Thermoplastic - 100g Bag  instead!  Sugru! Soft-touch silicone rubber that molds and sets permanently. Sticks to aluminum, steel, ceramics, glass, wood and some fabrics + plastics! sugru is the incredible new air-curing rubber for hackers, makers, gadget lovers & anyone else...

Sugru! Soft-touch silicone rubber that molds and sets permanently. Sticks to aluminum, steel, ceramics, glass, wood and some fabrics + plastics! sugru is the incredible new air-curing rubber for hackers, makers, gadget lovers & anyone else who wants to make things or make their stuff work better. Self-adhesive to most other materials, and flexible when cured,...

Are you tired of having to accommodate inconvenient power supplies and compromise the mobility and customization of your project? The BooSTick from Rover Development might be just the thing you need! This tiny board allows you to bring the power to your project, and not the other way around. Bring your micro to the sensor without running wires! A single AA...

Outdoor enthusiasts rejoice! We now have very useful 4-wire polarized cable sets in a waterproof variety. These cable sets are ideal for projects that must weather the weather: dust, water, rain, snow, tornado (not volcano proof!). Each cable has 4 color-coded conductors (red, black, white yellow) that match between the sides, for easy wiring and connectors are...

We've got nice cases for many of our beloved boards, but the Circuit Playground Express and Circuit Playground Bluefruit has been left out of couture enclosure game. Enter Ada-friend Mike Doell to the rescue! This minimal but elegant acrylic case will turn your board into an electronic snowflake. The enclosure is designed to snap together securely...

Outdoor enthusiasts rejoice! We now have standard 5.5/2.1mm DC power cable sets in a waterproof variety. These cable sets are ideal for projects that must weather the weather: dust, water, rain, snow, tornado (not volcano proof!). They are a little bulkier than normal DC jacks because of the o-ring and removable over-screw. The o-ring is what makes the waterproof...

This simple  Translucent Snap-on Case  is both good looking and tough enough to toss into your bookbag or toolbox. It has slim cut-outs for your cable, speaker, and battery. It's translucent plastic so you can still easily see the micro:bit PCB markings and LEDs shining through. The bottom section is open so you can plug it into a micro:bit accessory....

Here is the perfect kit for mounting convex lenses (glass  or  plastic) to your Monster M4sk! These acrylics has been laser-cut specifically for lenses with a lip-edge, so we can't guarantee it'll fit with any ol' convex lens. But it does work great with ours. And of course, the mounting hardware is included, so you can snap it right...

EL tape is the big sister to EL wire - it has the same glow effect but with a flat, wide shape instead of a round shape. The glowing part of the tape is 1 cm wide (the plastic coating is about 1.5cm wide). The other side has an adhesive on it so you can stick the tape onto something. Its covered in what seems to be PVC, the tape is thus weather-proof - but note that...

These look a lot like our NeoPixel fairy lights here, but have a funky twist. In fact, we're a little hesitant to call them NeoPixels because while they can be controlled by "NeoPixel" code, they don't function like NeoPixels . Technically, an NeoPixel is an LED that also acts as a shift register. 24 or 32 bits of brightness data comes in the input...

This Panel Mount 10K Dual Log Potentiometer is a dual-ganged potentiometer that will satisfy all your stereo-signal needs. Instead of just one potentiometer, you actually get two separate pots, 'ganged' together. Turning the grippy shaft twists both standard logarithmic-taper 10Kohm potentiometers. It's smooth and easy to turn, but not so loose...

EL tape is the big sister to EL wire - it has the same glow effect but with a flat, wide shape instead of a round shape. The glowing part of the tape is 1 cm wide (the plastic coating is about 1.5cm wide). The other side has an adhesive on it so you can stick the tape onto something. Its covered in what seems to be PVC, the tape is thus weather-proof - but note that...

This Panel Mount 10K Dual Linear Potentiometer is a dual-ganged potentiometer that will satisfy all your stereo-signal needs. Instead of just one potentiometer, you actually get two separate pots, 'ganged' together. Turning the grippy shaft twists both standard linear-taper 10Kohm potentiometers. It's smooth and easy to turn, but not so loose that it...

Conductive hook & loop tape is just like the stuff you've seen on jackets, clothes, shoes, and bags, but is coated with silver to make it fully conductive. Originally this was designed to the manufacture of static-safe clothing, but its great for wearable applications as well. For example an on-off switch or sensor. Each order ships with three inches of BOTH...

EL tape is the big sister to EL wire - it has the same glow effect but with a flat, wide shape instead of a round shape. The glowing part of the tape is 1 cm wide (the plastic coating is about 1.5cm wide). The other side has an adhesive on it so you can stick the tape onto something. Its covered in what seems to be PVC, the tape is thus weather-proof - but note that...

EL tape is the big sister to EL wire - it has the same glow effect but with a flat, wide shape instead of a round shape. The glowing part of the tape is 1 cm wide (the plastic coating is about 1.5cm wide). The other side has an adhesive on it so you can stick the tape onto something. Its covered in what seems to be PVC, the tape is thus weather-proof - but note that...

EL tape is the big sister to EL wire - it has the same glow effect but with a flat, wide shape instead of a round shape. The glowing part of the tape is 1 cm wide (the plastic coating is about 1.5cm wide). The other side has an adhesive on it so you can stick the tape onto something. Its covered in what seems to be PVC, the tape is thus weather-proof - but note that...

This simple Smoke Snap-on Case  is both good looking and tough enough to toss into your bookbag or toolbox. It has slim cut-outs for your cable, speaker, battery. It's darkened plastic but you can still easily see the LEDs shining through. The bottom section is open so you can plug it into a micro:bit accessory. This case is great if you want to protect...

This simple  Translucent Snap-on Case  is both good looking and tough enough to toss into your bookbag or toolbox. It has slim cut-outs for your cable and battery. It's translucent plastic so you can still easily see the micro:bit PCB markings and LEDs shining through. The bottom section is open so you can plug it into a micro:bit accessory. This case...

Enter the world of cardboard construction and build playful robot friends!  Instead of slapping on tape or waiting for your hot glue to warm up, you can use these Large Plastic Rivets ! They have a large honkin' 19mm diameter rivet face, for mega surface contact. They're so easy to install. Just poke or cut a 9mm diameter hole in your cardboard, then...

This simple Smoke Snap-on Case  is both good looking and tough enough to toss into your bookbag or toolbox. It has slim cut-outs for your cable and battery. It's darkened plastic but you can still easily see the LEDs shining through. The bottom section is open so you can plug it into a micro:bit accessory. This case is great if you want to protect your...

Get your NeTV on with this full pack that includes everything you need to start! This complete kit contains: NeTV PCB board and IR remote NeTV plastic enclosure kit : This is the plastic enclosure for an NeTV PCB. This lovely little box is made of two injection molded halves, a soft rubber anti-slip bottom, and a small baggie of screws. Assembly is simple and only...