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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...

A Feather board without ambition is a Feather board without FeatherWings! This is the DC Motor + Stepper FeatherWing which will let you use 2 x bi-...

PiKVM V3 Pre-Assembled Edition After a successful Kickstarter campaign for the PiKVM HAT, we’re excited to offer a complete and ready-to-use PiKVM...

Description The :MOVE mat line following and activity maps - A1 size is an accessory for :MOVE Motor and :MOVE mini. It can be used just for fu...

The Teensy 4.1 is newest iteration of the astoundingly popular development platform that features an ARM Cortex-M7 processor at 600MHz, with a NXP...

This is the SparkFun Pi Wedge, a small board that connects to the 40-pin GPIO connector on the Raspberry Pi and breaks the pins out to breadboard-f...

The MonkMakes Relay for micro:bit is a solid-state (no moving parts) relay that allows an output of a micro:bit to turn things on and off. A micro:...

The easiest way to use breakouts with your Raspberry Pi. There's no soldering required, just pop up to three Pimoroni breakouts into the slots on...

The Breadboard breakout for the BBC micro:bit allows the user to plug a BBC microbit into a standard 2.54mm pitch breadboard. Two 11 way pin heade...

The Pi-Plates THERMOplate is an affordable and stackable temperature measurement plate designed exclusively for the popular Raspberry Pi single bo...

The Feather M4 Express with an ATSAMD51 is fast like a swift, smart like an owl, strong like a ox-bird (it's half ox, half bird, OK?) This feather...

Circuit Playground Express is the next step towards a perfect introduction to electronics and programming. We've taken the original Circuit Playgro...

It's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's rel...

A Feather board without ambition is a Feather board without FeatherWings! This is the Power Relay FeatherWing. It gives you power to control, and c...

The S7V8F3 switching step-up/step-down regulator efficiently produces a fixed 3.3 V output from input voltages between 2.7 V and 11.8 V. Its abilit...

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V. The board me...

This snappy 8-way joystick beckons you to play with it! It is rugged, and not too large, reminiscent of a Pac Man arcade cabinet. Unlike the potent...

Need some really bright LEDs? We are big fans of these clear red LEDs, in fact we use them exclusively in our kits. They are very bright and have a...

This handy USB extension cable will make it easy for you to extend your USB cable when it won't reach. The connectors are gold plated for years of ...

This sensor can detect flexing or bending in one direction. They were popularized by being used in the Nintendo PowerGlove as a gaming interface. ...

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 b...

Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. We have a couple digital thermocouple amplifiers i...