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The KTA-223 Relay Board is a USB or RS485 controlled module that can interface a PC to eight or more SPDT relays. This could …
The MPR121QR2 is an I2C driven capacitive touch sensor controller, capable of managing up to twelve electrodes. The chip also…
**Replacement:** None. We are no longer carrying this Triple-Axis Accelerometer in our catalog. This page is for reference on…
This is a crimp pin for the ZH-6 JST [connector](http://www.sparkfun.com/commerce/product_info.php?products_id=9690), which c…
This is a lens designed to fit a set of three Luxeon Rebel LEDs. The lens is 50mm in diameter and has a rippled surface to pr…
This is a very useful panel-mount locking button/switch. Press it once for 'on', once again for 'off'. It is a SPST N.O. with…
Alphanumeric displays are pretty neat. Use them for numbers, use them for letters, or both. They are a good size and brightne…
This is a simple five wire cable. Great for jumping from board to board or just about anything else. There is a 5-pin JST con…
This is a simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin Molex …
This is a simple four wire cable. Great for jumping from board to board or just about anything else. There is a 4-pin Molex c…
This is a simple five wire cable. Great for jumping from board to board or just about anything else. There is a 5-pin Molex c…
An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VC…
This is a simple 8" long 2.5mm audio cable. It is terminated with a 2.5mm audio plug on one side and unterminated with bare w…
Zener diodes are useful for creating a reference voltage or as a voltage stabilizer for low-current applications.These diodes…
**Replacement:**[DEV-11767](https://www.sparkfun.com/products/11767). The manufacturer has revised this graphics controller, …
This is similar to your standard PlayStation 2 controller; two thumb-sticks, a D-Pad, 4 buttons, 4 triggers, start and select…
We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a pack of 25 LEDs all convenien…
The rocker switch is a classic and this one is a great size for an unobtrusive on/off switch. It can be panel mounted and has…
If you ever find yourself connecting handfuls of resistors to the ground bus of your breadboard, you may consider these SIL-p…
The Propeller P8X32A chip is designed to provide high-speed processing for embedded systems while maintaining low current con…
There are times when you need to subject your electronics to some pretty intense environments. The most challenging part of d…
Keep the outdoors out of your project! This is the threaded sealing cap that fits onto the Weatherproof Panel Mount USB-B con…
Do you need that extra push over the cliff? The Medium sized GTE (Goes To Eleven) Knob can fit onto potentiometers with a 6mm…
Do you need that extra push over the cliff? The Large sized GTE (Goes To Eleven) Knob can fit onto potentiometers with a 6mm …
It's your basic green action button! This is a very useful, small, panel-mount momentary switch. It is a SPST N.O. with the t…
This is the LM3916 Dot/Bar display analog-controlled LED driver that uses a more logarithmic/VU scale, which makes it well-su…
This is the HP QDSP-6064 bubble display, a tiny, 4-digit, 7-segment numerical indicator. THis little guy is perfect if you ne…
This is the FadeCandy from Adafruit, a USB controlled LED driver with on-board dithering to help illuminate your NeoPixel pro…
This is a high quality switching 'wall wart' AC to DC 5V 2000mA Barrel Jack wall power supply manufactured specifically for S…
The TRS (tip ring sleeve) jack breakout is a simple board that allows a [1/4" stereo audio jack](https://www.sparkfun.com/pro…
This is the 3.2" Raspberry Pi Primary Display Cape, a small touch-sensitive screen that attaches directly onto your Raspberry…
This is the 3.5" Raspberry Pi Primary Display Cape, a small touch-sensitive screen that attaches directly onto your Raspberry…
This is the SparkFun Rotary Switch Breakout, a very simple board designed to easily provide you access to each pin on our [10…
The Power Dock 2 allows you to use any 3.7V LiPo battery to power your Omega and then charge the battery when it’s out of j…
The Ethernet Expansion Board adds an Ethernet port to your Omega with a maximum connection speed of 100Mbps. While the Omega …
The OLED Expansion Board adds a low-power 0.96″ monochrome display to your Omega. With a resolution of 128×64, you can use…
This blue EL Wire contains a special bendable wire core that allows you to articulate and mold your EL wire any way that you …
This green EL Wire contains a special bendable wire core that allows you to articulate and mold your EL wire any way that you…
This fluorescent green EL Wire contains a special bendable wire core that allows you to articulate and mold your EL wire any …
This purple EL Wire contains a special bendable wire core that allows you to articulate and mold your EL wire any way that yo…
This yellow EL Wire contains a special bendable wire core that allows you to articulate and mold your EL wire any way that yo…
This blue-green EL Wire contains a special bendable wire core that allows you to articulate and mold your EL wire any way tha…
This red EL Wire contains a special bendable wire core that allows you to articulate and mold your EL wire any way that you w…
This pink EL Wire contains a special bendable wire core that allows you to articulate and mold your EL wire any way that you …
