The SparkFun Inventor's Kit (SIK) is a great way to get started with programming and hardware interaction with t…

Sale Note: These SIK V3s were sent back to us by one of our distributors. We've verified that they operate as nor…

if you're new to electronics and programming, the RedBoard Starter Kit is a great way for beginners to get their foot …

 Do you have a good understanding of various sensors or need a variety of them for a project? This kit includes a sens…

  The LilyPad Design Kit (LDK) is a great way to get started with e-textiles. The LDK includes everything you need to …

This is the latest version of our popular through-hole Simon Says Kit. We've made some changes to the board that should…

 Want to start playing with sensors, but don't know where to begin? This kit includes a variety of basic sensors f…

Riding on the waves of the very popular Arduino USB board is this small prototyping shield. Originally spawned with collab…

 Are you a Java or Android developer looking to add advanced hardware I/O capabilities to your Android or PC applicati…

Your 5 volt system can wield great power with this big beefy relay board. How does 20 amps at 220VAC sound? The Beefcake R…

Have you ever seen a Weevil? It's a pretty under-appreciated beetle, so we thought it deserved a kit. Okay, so we just…

 Binary Blaster is a game designed to help teach what binary numbers are and how to convert from decimal (and hex…

 Pianos are heavy and can take about a year to make. What if you could have one that weighed only a few grams and took…

This kit was designed to accompany Rob Faludi's Building Wireless Sensor Networks book, which is the comprehensive gui…

The ProtoSnap series is a great way to prototype your project without a breadboard. Everything is wired together on a sing…

Our through-hole Simon Says Kit is a great beginner's kit and also a pretty fun toy. All components are through-hole, …

The Arduino Mega now has its very own prototyping shield! The MegaShield mates with the Arduino Mega board and gives the u…

This classroom pack from Bare Conductive provides you with everything you need to teach and engage up to 30 participants o…

Function generators are useful in a ton of applications from RF to embedded logic. They're not usually super cheap thou…

This kit includes everything you need to build your very own, fully functional, digital oscilloscope. Once you've got i…

 The BigTime watch kit is a geekishly stylish digital watch with a NATO style watch-band and a slick acrylic enclosure…

This is a stereo amplifier kit designed to make use of the STA540 power amplifier IC. Once this kit is completed you have a…

 This thru-hole soldering kit is very similar to our Simon Says; First, it's a great way to learn how to sold…

Calling this the "Serial Enabled LCD Kit" doesn't do justice to how cool it actually is. After you've as…

Digital logic is the foundation of every task that a computer can do, so it's no wonder that in order to fully underst…

A solid state relay (SSR) is just what it sounds like; an IC that acts like a mechanical relay. They allow you to control …

The H2OhNo! is a water sensor alarm kit that you build yourself. When water is detected across the sense pins an alar…

Are you looking for a fun and simple e-textiles project? The Firefly Jar Kit is a great project for anyone from beginners …

The FabFM is a stylish FM radio kit that you can build with just basic soldering tools! The PCB is all PTH, meaning that e…

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

Have you always been curious about sensors but never knew where to start? The Qtechknow ArduSensor Learning Kit for Arduin…

The Solder : Time II is the latest version of Spikenzie Labs' Solder:Time watch kit. This new version is even more hac…

Botanicalls Kits let plants reach out for human help! They offer a connection to your leafy pal via online Twitter status …

This is a great kit to learn the basics of soldering. ClockIt is a basic alarm clock with buzzer based on the ever popular…

This is a kit for a 3x3x3 cube of RGB LEDs. This kit contains everything you'll need - 27 LEDs, an ATmega328 microcont…

This kit includes everything you need to make your very own capacitance meter, able to measure caps anywhere between the ra…

You don’t have the power? Well, there’s no need to ask Scotty – the SparkFun Benchtop Power Board Kit has…

Infrared LEDs are awesome. Along with an IR receiver they can be used for remote control and even basic remote data commun…

The Dice Kit is a beginner's soldering kit that comes with everything you need to make your own electronic die. When y…

Solarbotic's Herbie the Mousebot is a 9-volt battery-powered, light-following robot that loves to chase flashlight beam…

This new revision includes a JST cable and also fixes the TX/RX swap from the last revision. Now you can use an FTDI corre…

Pogo pins make life so much easier when you are trying to program without having to solder a single thing, and when you at…

This is a large mass of items that go along with the Beginning Embedded Electronics lectures. You will get all the followi…

Under-powering a digital device can sometimes have pretty nasty consequences. Brown-out conditions can cause memory to get…

This is the latest version of the Simon SMD soldering kit, the surface mount version of our popular Simon Kit. It's co…

So you got through the BWSN Basics Kit and you still want more? We can make that happen. This kit includes the key items y…

Meet Mr. Roboto! He's an Arduino-compatible development board designed to be used as a teaching tool for Arduino progr…

Solarbotic's Herbie the Mousebot is a 9-volt battery-powered, light-following robot that loves to chase flashlight beam…

This kit contains everything you need to build your very own Uno-compatible "RedBoard" development board! Simply…

This is the same product as the ProtoShield Kit. The difference is this version comes in fancy clamshell packaging meant f…

The MintyBoost kit from Adafruit Industries includes all the electronic parts necessary to build your own MintyBoost: a sma…

No, this kit won't help you scan for Larsons. The Larson Scanner kit is actually named after Glen A. Larson, the man r…

The Metro-Gnome is a basic digital metronome used to keep time during music practice. This is a basic kit that goes togeth…

Our through-hole Simon Says Kit is a great beginner's kit and also a pretty fun toy. All components are through-hole, …

 Our Surface-Mount Device (SMD) Simon Says kit is a great challenge to anyone with intermediate skills at soldering re…

This is Terror-Min, the wonderful toy to annoy and bring terror to the most patient parents. It's a simple kit based o…

The LectroCandle is a simple, through-hole kit, comprised mainly of 3 RGB LEDs and an ATtiny85 to control them. Essential…

The Photopopper Photovore utilizes very small, high-efficiency motors in combination with elegant circuitry to make a very …

This is a simple kit that allows the use of very large, very bright, 10mm red/green/blue LEDs. We cannot begin to describe…

The original Cylons are from TV's Battlestar Galactica. They are humanoid robots with a scanning red visor where their…

Have you already built your RedBoard Breadboard Kit but want to make it more permanent? This kit allows you to take all of…