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This is the same product as the [ProtoSnap E-Sewing Kit](http://www.sparkfun.com/products/11032). The difference is this vers…
**Replacement:**[RTL-11261](https://www.sparkfun.com/products/11261). The new version of this board is easier to snap apart! …
**Replacement:** None at this time. We are currently looking to revise this Tool Kit to include a new digital multimeter (DMM…
This is the same product as the [ProtoSnap Pro Mini](http://www.sparkfun.com/products/10817). The difference is this version …
**Replacement:** None. We are no longer carrying this retail kit in our catalog. The non-retail version of this kit can still…
**Replacement:** None. We are no longer carrying this retail Digital FM Radio Receiver in our catalog. We are still carrying …
It's blue! It's thin (0.8mm)! It's the Arduino Pro Mini in retail packaging! SparkFun's minimal design approach to Arduino. T…
**Replacement:** None. We are no longer carrying this coin cell brick in our catalog. This page is for reference only. fabri…
A small, but mighty power supply. This board was designed to be as small and inconspicuous as possible. Pop in a AAA battery,…
Did you know that your Arduino can spawn other Arduinos? Don't worry, it can't do it autonomously so you won't wind up with a…
A small, but very mighty power supply. This board was designed to be as small and inconspicuous as possible. The nice thing a…
We know what you're thinking: "That is awesome... what is it?" This is an Arduino shield with pogo pin connectors for each an…
**Replacement:**[TOL-11807](https://www.sparkfun.com/products/11807). We've added our SparkFun Safety glasses to this tool ki…
Programming Interactivity is a great new book that covers a wide range of topics. What is different about this book is that i…
The SparkFun SparkPunk Kit is a sound generator made in the spirit of the Atari Punk Console. Rather than simply recreating t…
It's official, SparkFun has made the Big Time, and now you can make it too! The BigTime watch kit is a geekishly stylish digi…
Have a project that needs some good power? Do you like free power provided by our friend, Mr. Sun? Check out this high qualit…
Ever get a new sensor from SparkFun and want to test it out quickly? Maybe you want to do more processing on that data than t…
The ProtoSnap series is a new way to prototype your project without a breadboard. Everything is wired together on a single bo…
**Replacement:**[DEV-11930](https://www.sparkfun.com/products/11930). We've released a new starter kit with our own SparkFun …
Our through-hole Simon Says Kit is a great beginner's kit and also a pretty fun toy. All components are through-hole, making …
**Replacement:**[BOB-09370](http://www.sparkfun.com/products/9370). These were the result of a manufacturing screw up and so …
**Replacement:** None. We are no longer carrying this Learn to Solder Kit in our catalog. This page is for reference only. T…
These 0.1" (2.54mm) spaced headers really come in handy when you're prototyping. Straight pin headers are perfect for connect…
**Replacement:**[KIT-11576](https://www.sparkfun.com/products/11576). We have a new kit that's our best yet! This kit has bee…
**Replacement:**[KIT-11576](https://www.sparkfun.com/products/11576). We have upgraded to the SIK V3, now with our SparkFun R…
**Replacement:**[RTL-11504](https://www.sparkfun.com/products/11504). IOIO-OTG is here! Now you can use the IOIO with your An…
This is the same product as the [Power Cell - Lipo Charger/Booster](https://www.sparkfun.com/products/11231). The difference …
If you need to knock up a quick prototype there's nothing like having a pile of jumper wires to speed things up, and let's fa…
These tactile buttons are great for all sorts of projects. This assortment comes with 2 of each of 6 different colors for a t…
There are more and more hobbyists taking advantage of surface mount technology these days. With affordable tools like hot air…
We've heard you, and made a number of improvements to our EL Sequencer. The new version adds zero-crossing optoisolated triac…
Function generators are useful in a ton of applications from RF to embedded logic. They're not usually super cheap though. Go…
If you aren't familiar with the Electric Imp, it essentially provides an easy, integrated way to connect almost any hardware …
With SD and MMC memory prices dropping, the time is right for mass storage and datalogging. This breakout board will allow yo…
This is the SparkFun MiniGen Signal Generator, a small shield for the Arduino Pro Mini that is capable of generating sine, sq…
**Replacement:**[TOL-11468](https://www.sparkfun.com/products/11468). We redesigned this board for a new socket. This page is…
These are very thin variable potentiometers. By pressing down on various parts of the rotary dial, the resistance linearly ch…
