Riitek Ultra Mini Wireless Mouse & Keyboard $26.95 Easily the best looking and most functional Mini Wireless Mouse and Keyboard on the market, the Riitek RT-MWK01V3 Ultra Mini Keyboard is the perfect option for your Raspberry Pi XBMC or slim-line set-up! It's been tested for full... Add to Cart
Lithium Ion Polymer Battery - 3.7v 150mAh $7.95 Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 150mAh for a total of about 0.6 Wh. If you need a larger... Add to Cart
Adafruit GEMMA v2 - Miniature wearable electronic platform $12.95 $14.95 Love FLORA but want a bite-sized version? Look no further, GEMMA is a tiny wearable platform board with a lot of might in a 1" diameter package. Powered by a Attiny85 and programmable with an Arduino IDE over USB, you'll be able to realize any wearable... Notify Me
Large Solderless Breadboard $24.95 For really big projects, give yourself some room to work in, with a massive 2250-point breadboard - equivalent in size to three full sized breadboards side by side. The breadboards are mounted onto a metal plate, and comes with 4 colored posts you can... Add to Cart
PowerBoost 500 Basic - 5V USB Boost @ 500mA from 1.8V+ $14.95 PowerBoost is the perfect power supply for your portable project! This little DC/DC boost converter module can run from 1.8V batteries or higher, and convert that voltage to 5.2V DC for running your 5V projects. Like our popular 5V 1A USB wall... Add to Cart
Lithium Ion Battery Pack - 3.7V 6600mAh $31.95 $39.95 Need a massive battery for your project? This lithium ion pack is made of 3 balanced 2200mAh cells for a total of 6600mA capacity! The cells are connected in parallel and spot-welded to a protection circuit that provides over-voltage, under-voltage and... Notify Me
FeatherWing Proto - Prototyping Add-on For All Feather Boards $5.95 $6.95 A Feather board without ambition is a Feather board without FeatherWings! This is the FeatherWing Proto - a prototyping add-on for all Feather boards. Using our Feather Stacking Headers or Feather Female Headers you can... Add to Cart
Feather Stacking Headers - 12-pin and 16-pin female headers $1.95 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... Add to Cart
SparkFun Learn to Solder - Simon Says $66.95 Our through-hole Simon Says Kit is a great beginner's kit and also a pretty fun toy. All components are through-hole, making this kit a great place to start when you're learning to solder. When building this kit, you'll have a chance to solder a 28-pin... Add to Cart
Coin Cell Battery Holder - 12mm (SMD) $0.95 $1.45 This is the SMD version of PRT-07948, which is the unit we like to use as RTC backup and SRAM backup for GPS units. Holds battery in place with friction. The metal housing connects to the positive side of the battery and the PCB pad underneath is... Notify Me
SparkFun Sound Detector $12.95 $15.95 The SparkFun Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the presence of sound, and an analog representation of its... Add to Cart
SparkFun RS232 Shifter - SMD $22.95 The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS232 to TTL and vice versa (TX and RX). This will allow a microcontroller to communicate with a computer. Shifter SMD is... Add to Cart
SparkFun USB MicroB Plug Breakout $6.95 We have no idea what USB device you are hooking up to, but if you want to access the microUSB port on something, you might want this. We broke out all 5 pins with a vertical microUSB connector for your prototyping needs. Documents: Schematic Eagle Files... Add to Cart
SparkFun Cerberus USB Cable - 6ft $4.95 $5.95 You've got the wrong USB cable. It doesn't matter which one you have, it's the wrong one. But what if you could have the right one? What if you could have the right one every time? Enter: The Cerberus. The Cerberus is a three-headed cable-beast that... Notify Me
Resistor Kit - 1/4W (500 total) $11.95 Resistors are a good thing, in fact, they're actually crucial in a lot of circuit designs. The only problem seems to be that resistors disappear into thin air. The only way to be sure that you're gonna have the resistor you need when you need it is to... Add to Cart
SparkFun EL Sequencer $39.95 $52.95 The SparkFun EL Sequencer is a board that contains an Arduino-compatible microcontroller, and circuitry for controlling up to eight strands of electroluminescent wire. EL wire is flexible plastic cord that glows brightly when high-voltage AC is... Notify Me
SparkFun Photon RedBoard $29.95 $49.95 The SparkFun Photon RedBoard, to put it simply, is a WiFi/Microcontroller development board in the Arduino form-factor for the Photon. It's easy to use, it's powerful, and it's connected to the cloud. With the best support, potential, and performance the... Notify Me
MP3 Trigger $64.95 $74.95 Make some noise with your next project! The MP3 Trigger board is built to make MP3 sound integration easier than ever. The board has 18 external trigger pins that will directly trigger pre-selected MP3 tracks, and a full-duplex serial control port that... Notify Me
SparkFun RedStick $19.95 $34.95 In 2015 SparkFun developed the BadgerStick as a fun and interactive way for people to learn about soldering and engage with SparkFun products at the multiple trade shows we appeared at. In 2016 we have refined the BadgerStick into what you see here, the... Notify Me
Espruino Pico - Unpinned Version $19.95 $34.95 Control Electronics quickly and easily with a tiny USB stick that runs JavaScript - introducing the Espruino Pico! Dig in to the JavaScript of things, with a mini version of the popular Espruino board we already carry This little board has an... Notify Me