New Arrivals

The Arduino TIAN is based on the Atheros AR9342 connected to an Atmel Cortex M0+ 32-bit microcontroller plus all connectivity: Ethernet, W...

PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your proj...

Learn Python with Raspberry Pi by Alex Bradbury is the must-have companion guide to the Raspberry Pi User Guide! Raspberry Pi chose Python as ...

INTRODUCTION This is a photoelectric water liquid level sensor that is operates using optical principles. The advanta...

This construction set empowers budding engineers to create over 100 diverse electronic circuit projects using just 30+ electronic components. Ch...

These premium wires are stranded 26 AWG wires with male terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be...

Build creative BeagleBone Black devices--no prior programming or electronics experience required. In Programming the BeagleBone Black, electronics ...

These diagonal cutters come in handy whether you’re cutting wires or trimming plastic parts off of parts trees. They are made of forged steel, have...

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

We love all our Feathers equally, but this Feather is very special. It's our first Feather that is specifically designed for use with CircuitPyt...

The Bluetooth Mate Gold is very similar to our BlueSMiRF modem, but it is designed specifically to be used with our Arduino Pros and LilyPad Ard...

Build over 500 projects. Contains over 75 parts including voice recording IC; FM radio module; analog meter; transformer; relay; and 7-segment L...

Build and customize your very own open-source button grid controller based on the Adafruit Trellis with the UNTZtrument kit! Designed by PaintYo...

The BlueSMiRF is the latest Bluetooth****wireless serial cable replacement from SparkFun Electronics! These modems work as a serial (RX/TX) pipe...

Learn about energy sources and how to "think green". Build over 125 projects and learning about environmentally friendly energy and how electricity...

This inexpensive 25 W soldering iron has a rubber sleeve handle and a screw-in replaceable tip that’s plated for long life. The accompanying heavy-...

This is the new PICkit 3 from Microchip. If you want an official programmer from Microchip, this is it! The PICkit 3 allows debugging and programmi...

The SparkFun RFID USB Reader is a simple to use, USB to serial base unit for the ID-3LA, ID-12LA, and ID-20LA readers. Simply plug a reader into th...

The GP2Y0A21 Sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. With a detection ...

Snap Circuits XP - A great introduction to the world of micro-controllers and how they are used and programmed in the world around us. It can be as...

Outdoor enthusiasts rejoice! We now have very useful 4-wire polarized cable sets in a waterproof variety. These cable sets are ideal for projects t...

This is a metal DC geared motor, 100% pure copper coils, high-density molecular layer, 50:1 metal reducer, small size, large torque. The maximum t...

This is a simple breakout for the Roving Networks Bluetooth module. All pertinent pins are broken out and labeled. This new version’s headers...

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 ...