This is a simple breakout for the ADXL345 accelerometer and the ITG-3200 MEMS gyro. With this board, you get a full 6 degr…

The EM-506 GPS receiver from USGlobalSat based on the spectacular SiRF StarIII chipset. This complete module is built upon …

A row of headers - break to fit. 40 pins that can be cut to any size. Used with custom PCBs or general custom headers. …

Who wants pi? The Raspberry Pi has made quite a splash since it was first announced. The credit-card sized computer is cap…

 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 PicoBoard allows you to create interactions with various sensors. Using the Scratch programming language, you can easi…

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

This is the latest version of our Venus GPS board; the smallest, most powerful, and most versatile GPS receiver we carry. …

These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest …

 RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields, for …

Breakout board for the 3 axis ADXL335 from Analog Devices. This is the latest in a long, proven line of analog sensors - t…

The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. The Teensy 3.1 br…

This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT sol…

The Magician Chassis is our latest robot platform from Dagu. It features two gearmotors with 65mm wheels and a rear caster.…

This is the Mindwave Mobile from NeuroSky, an EEG headset that safely measures and transfers the power spectrum (alpha wav…

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

Granted, using our muscles to control things is the way that most of us are accustomed to doing it. We push buttons, pull …

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

This is a simple, but very powerful stepper motor with a 4-wire cable attached. This is a Bipolar Motor. Features…

This a custom designed module for the DS1307 Real Time Clock. The module comes fully assembled and pre-programmed with the …

This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire int…

This is the new revision of the kit. We switched to a better trimpot and green LED. This is a kit that gives you all of th…

This is LilyPad Arduino - the main board consisting of an ATmega328 with the Arduino bootloader and a minimum number of ex…

The PowerCell board is a single cell LiPo boost converter (to 3.3V and 5V) and micro-USB charger in one.  The board c…

These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest …

A simple flex sensor 2.2" in length. As the sensor is flexed, the resistance across the sensor increases. Patented te…

The Logomatic v2 takes everything we learned with multiple logging projects over the years and boils it down to an easy to…

This is the very popular 2.4GHz XBee module from Digi. These modules take the 802.15.4 stack (the basis for Zigbee) and wr…

This is the very popular 2.4GHz XBee XBP24-AWI-001 module from Digi. The Pro series have the same pinout and command set o…

The RN-XV module by Roving Networks is a certified Wi-Fi solution especially designed for customer who want to migrate the…

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

The Bus Pirate, created by Ian Lesnet and featured on Hack a Day, is a troubleshooting tool that communicates between a PC…

This is the very popular 2.4GHz XBee module from Digi. These modules take the 802.15.4 stack (the basis for Zigbee) and wr…

Make some noise with your next project! The MP3 Trigger board is built to make it MP3 sound integration easier than ever. …

This new version adds 2 standoff holes as well as an extra decoupling capacitor. The ADXL345 is a small, thin, low power, …

The smallest, most powerful, and most versatile GPS receiver we carry just got more powerful.The Venus638FLPx is the succe…

The RHT03 (also known by DHT-22) is a low cost humidity and temperature sensor with a single wire digital interface. The s…

This hot-air rework station is great for professionals and hobbyists in need of tight temperature tolerances and large air…

Infrared proximity sensor made by Sharp. Part # GP2Y0A21YK has an analog output that varies from 3.1V at 10cm to 0.4V at 8…

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

Are you frustrated with the lack of dexterity from most third hands? The SparkFun Third Hand gives you the ability to hold…

This kit includes everything you need to get started with RFID. It includes a USB RFID board, ID-12LA RFID reader, and 2 R…

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

Sure, your flashing, chip-tune playing t-shirt is really cool at the party... but at some point you need to turn it off. A…

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

 The WAV Trigger is an audio development platform that allows you to easily add music and sound effects to your projec…

A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented te…

 Are you looking to add a lot of color to your project? These large 32x16 RGB LED panels are an awesome p…

The GP-635T is a slim GPS receiver with -161dBm tracking sensitivity and only 27 second cold start time. The slim design m…