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We've been using and selling Analog Devices' ADXL accelerometers for a good while now, and now we've found another great part…
TRRS connectors are the 3.5mm audio-style connectors that you see on some phones, MP3 players and development boards. TRRS st…
Face it, if you keep this up your workbench is going to turn into a galaxy of small parts with no place for anything and noth…
Heart rate data can be really useful whether you're designing an exercise routine, studying your activity or anxiety levels o…
4-digit 7-segment displays are really neat little devices, it's a shame that they can be so cumbersome to control. Well we've…
This 2x13 shrouded header has the same number and spacing of pins as the Raspberry Pi so you can easily connect via ribbon ca…
Bare Conductive's Electric Paint Pen is just like any other water-based paint... except that it's electrically conductive!
These color-changing LEDs take the work out of creating crazy, flashy, blinky... ness. Simply apply power and the LED will cy…
For a long time we've had small 7-segment displays and *huge *7-segment displays, but now we finally have something in betwee…
These are standard 0.1" spaced header pins that can be surface mounted for applications where through-hole pins won't work. T…
This inline switch is great when you just want a simple on/off toggle switch that's already enclosed. Inside is a simple rock…
This barrel jack plug is great for adding a common connector to the end of our wires. This jack is compatible with 5.5mm barr…
This 6-pin connector and plug set is great when you need to create a robust connection for signal or power. This product cons…
These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect h…
This is a 10-pin female header, with extra long legs -- great for stacking R3-compatible Arduino shields! Pins are spaced…
These tiny little black anodized heatsinks are perfect for cooling off small surface-mount components such as the Allegro A49…
USB is being implemented as a power connection standard more and more these days, but you don't always have a computer on han…
This board is a unique board recommended by a SparkFun customer. When playing with SD, you sometimes need to view what the SP…
An assortment of colored wires: you know it's a beautiful thing. Six different colors of stranded wire in a cardboard dispens…
An assortment of colored wires: you know it's a beautiful thing. Six different colors of solid core wire in a cardboard dispe…
The µLCD-144-G2(GFX) is a compact and cost effective display module using the latest state of the art LCD (TFT) technology w…
This is the Big Red Box! These beefy, bright red, flanged, plastic enclosures will give your widget the protection (and atten…
LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. …
Magnet wire is super useful stuff, and when you need it there's nothing else that will work. Whether you're winding a transfo…
Have you ever seen a [Weevil](https://en.wikipedia.org/wiki/Weevil)? It's a pretty under-appreciated beetle, so we thought it…
These DC powered heating pads are perfect for near-body heating applications. They get warm to the touch but not too hot as l…
These sew-on fabric snaps are the same size used on the LilyPad SimpleSnap boards. You can sew these into your project to all…
**Description**: How could anyone improve on the clear plastic breadboard. I mean, that's pretty sweet right? What if it wa…
This DC Blower really moves some air! Pulling about 1Amp @ 12VDC, this blower is rated at 16CFM (although it seems like more …
The LilyTwinkle is a tiny little LilyPad board designed to add some twinkle to your project. Even though it's as small as som…
The LilyTiny is a tiny little LilyPad board designed to add flashy functionality to your project without taking up a lot of r…
This breakout for the Silicon Laboratories Si4703 FM tuner chip is a little more stripped down than our FM Tuner Evaluation B…
This is a basic RFID tag that functions within the MIFARE Classic® 1K guidelines. You can use these for all sorts of identif…
This is a USB 2.0 type A to Mini-B 5-pin cable. You know, the mini-B connector that usually comes with USB Hubs, Cameras, MP3…
This is the new Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 instead…
The 'must have' IC for TTL/CMOS projects finally has its own breakout board! This RS232 IC is capable of running at 3V and co…
