All Products

Have you ever been in a situation where you desperately needed a screwdriver right away? Now you can have one at-the-ready all the time — enter the...

This is a small voltage and current sense PCB. DC current is determined by measuring a voltage drop across a pair of parallel shunt resistors, then...

This is an evaluation board for the Silicon Laboratories Si4703 FM tuner chip. Beyond enabling you to tune in to FM radio stations, the Si4703 is a...

Ribbon cable is really helpful in situations where you need to make a lot of connections without a big mess of wires. Nothing makes a project look ...

MicroPython is a tiny open-source Python programming language interpreter that runs on microcontroller, originally written by Damien George (htt...

The SparkFun FTDI SmartBasic is a variation on our classic FTDI Basic board which allows you to connect a second device to the hardware serial port...

Are you ready to create advanced hardware and sensor projects? You’re ready for the power of the Intel Galileo. Developed as a collaboration betwee...

With SD and MMC memory prices dropping, the time is right for mass storage and datalogging. This breakout board will allow you to breakout the SD/M...

You're on Hack-a-day! Adafruit offers a fun and exciting "badges" of achievement for electronics, science and engineering. We believe everyon...

This is a small voltage and current sense PCB. DC current is determined by measuring a voltage drop across a pair of parallel shunt resistors, then...

You can use an oscilloscope! Adafruit offers a fun and exciting "badges" of achievement for electronics, science and engineering. We believe ...

WE LOVE TechShop! Adafruit offers a fun and exciting "badges" of achievement for electronics, science and engineering. We believe everyone sh...

INTRODUCTION what's the best way to detect the magnet? Use anther magnet. But it's not sensitive enough. You have to fee...

Toss out those FTDI cables and go USB-native with the ATmega32u4. After many months of back-orders, we finally received a shipment of these litt...

You can use a water jet, safely! Adafruit offers a fun and exciting "badges" of achievement for electronics, science and engineering. We beli...

Gotta say - this new Pi 3 is fly.  All the cool kids are going to have it - but all the coolest kids are also going to have a big pack of super coo...

INTRODUCTION  Ever want to build your own weather station? This iot weather station kit includess anemometer, wind vane and rain bucket. The se...

INTRODUCTION This is a 4.3-inch e-ink display module, supports a maximum resolution of 800x600, using serial communication, built-in Chinese and E...

EL Inverters, if you are wanting to do anything with EL lighting you need one, period. This 3V EL Inverter is a special type that is intended to be...

This Raspberry Pi is Discontinued Now, We recommend other raspberry pi shields as a suitable replacement.  Expansion Shield X300 is a one of th...

This is an Chasing EL Wire Adapter Cable, a simple connector that splits up the four wires in a Chasing EL wire allowing them to be individually...

EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! Each EL wire looks a lo...

This shield allows you to use a computer power supply (or other power source) to use your Arduino to switch high current. With RFP30N06LE MOSFETS, ...

The Pololu serial 8-servo controller allows you to control up to eight RC servos with almost any robot controller or computer. Connect multiple uni...