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

This is the new Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 inst…

It's blue! It's thin! It's the Arduino Pro Mini! SparkFun's minimal design approach to Arduino. This is a …

  Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that…

This is the newest revision of our FTDI Basic. We now use a SMD 6-pin header on the bottom, which makes it smaller and mor…

You may be the greatest living banana-pianist, but how will you ever know if you don't make yourself a banana piano? G…

OpenLog is an open source data logger. Simple to use, simple to change. We wanted to create a serial logger that just work…

It's blue! It's thin! It's the Arduino Pro Mini! SparkFun's minimal design approach to Arduino. This is a …

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

Xbee radios are an awesome way to add wireless capability to your Arduino project and now it's even easier with the XBe…

This is the newest revision of our FTDI Basic. We now use a SMD 6-pin header on the bottom, which makes it smaller and mor…

This shield gives the Arduino CAN-Bus capability. It uses the Microchip MCP2515 CAN controller with MCP2551 CAN transceive…

Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that imple…

The Arduino Funnel I/O (Fio) is a board designed by Shigeru Kobayashi, based on the original design from LilyPad. Funn…

Note: Because of the aftermath of Arduino Day, we are currently not accepting any more orders on the RedBoard. Once we str…

Here at SparkFun, we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduin…

This is the new Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 inst…

This new revision of the MP3 player shield retains the awesome MP3 decoding abilities of the last version but adds the stor…

 The Due is Arduino's first ARM-based Arduino development board. This board is based on a powerful 32bit CortexM3 …

You may be the greatest living banana-pianist, but how will you ever know if you don't make yourself a banana piano? G…

 The Weather Shield is an easy to use Arduino shield that grants you access to barometric pressure, relative humidity,…

 This is a shield for the CC3000 WiFi Module. The CC3000 from TI (Texas Instruments) is a self-contained wireless netw…

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

The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to …

 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…

This is the same product as the XBee Shield with a multitude of extra parts including 2 XBee modules, the popular XBee Exp…

This is a motor shield for Arduino that will control two DC motors. Based on the L298 H-bridge, the Ardumoto can driv…

Description: The Cellular Shield for Arduino includes all the parts needed to interface your Arduino with an SM5100B cellu…

Most widgets could benefit from a shiny touchscreen interface. Unfortunately, it's usually not easy to hook up a touch…

The Fio v3 is a new spin on the Arduino Fio hardware powered by the ATmega32U4.Not only is it small and LiPo-ready, it'…

Here at SparkFun, we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduin…

This new version breaks out the PI09, FORCE WAKE, and the hardware reset lines. It also has a different crystal and uses th…

The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to …

The Arduino Ethernet Shield allows an Arduino board to connect to the internet. It is based on the Wiznet W5100 ethernet ch…

It's blue! It's skinny! It's the Arduino Pro! SparkFun's minimal design approach to Arduino. This is a 5V A…

The Arduino WiFi Shield allows an Arduino board to connect to the internet using the 802.11 wireless specification (WiFi).…

Ever get a new sensor from SparkFun and want to test it out quickly? Maybe you want to do more processing on that data tha…

Do you make time to talk to your Arduino? Maybe you should! The EasyVR Shield 2.0 is a voice recognition shield for Arduin…

Update: After taking a figurative lashing from the comments section we're begging for mercy by updating the microSD Sh…

These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfec…

Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that imple…

We've been prototyping for a long time on these awesome little plastic plates but it's time for an upgrade. This v…

The Intel® Galileo board is based on the Intel® Quark SoC X1000, a 32-bit Intel Pentium®-class system on a chi…

This is the Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier sensor…

Most widgets could benefit from a shiny touchscreen interface. Unfortunately, it's usually not easy to hook up a touch…

The ScrewShield extends all pins of the Arduino out to 3.5mm pitch screw terminals. It also has a lot of the utility provid…

If you use the SparkFun Inventors Kit in a classroom or workshop setting, you know that when a bunch of people get their h…

This is the same product as the GPS Shield, but also includes an EM406 GPS receiver and headers. The difference is, this v…

So you want your Arduino to surf the web but you don't have room for the Arduino board plus the Ethernet Shield. What …