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A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate, photodiode, or phototransistor). This PC…
The AST-CAN485 WiFi Shield provides a way for working wirelessly in automation, an environment famous for being noisy and unf…
The SparkFun Continuous Rotation (CR) Servo Trigger is a small robotics board that simplifies the control of hobby RC servo m…
This new version now has all 5 pins broken out on the connector. We have no idea what USB device you are hooking up to, but i…
The SparkFun Paper Circuits Kit teaches the basics and fundamentals of creating an electric circuit without the need to solde…
The SparkFun Lumenati 8-stick is a small board equipped with eight APA102C LEDs in a row and two mounting positions, that has…
The Teensy is an amazing and compact development platform in a breadboard friendly form factor, but what if you could incorpo…
The SparkFun Joystick Shield Kit contains all the parts you need to enable your Arduino with a joystick! The shield sits on t…
You may be familiar with ePaper or eInk displays from eReaders like the Kindle. This display is the next step up with three c…
This a simple breakout board for the button pads. Each LED and button is brought out to the side connectors. The connectors a…
Qwiic RF is a packet radio system that's designed for sending short packets of sensor data from one Qwiic bus to another. Mes…
This is a breakout for the SOIC version of the 74HC595 shift register IC. Clock in data and latch it to free up IO pins on yo…
The SparkFun SparkPunk Sequencer is a musical control voltage sequencer designed to control the SparkPunk Sound Kit. With the…
Are you looking for a fun and simple e-textiles project? The Firefly Jar Kit is a great project for anyone from beginners to …
The SparkFun BigTime watch kit is a geekishly stylish digital watch with a NATO style watch-band and a slick acrylic enclosur…
This is a low-cost, basic SOIC breakout boards. This custom PCB will interface a standard SOIC package IC to 0.1" headers, wh…
This breakout for the Silicon Laboratories Si4703 FM tuner chip is a little more stripped down than our FM Tuner Evaluation B…
This is the SparkFun RJ11 Breakout, two simple breakout boards for the common 6-pin RJ11 connector. These little boards can e…
The SparkFun gator:bit is an all-in-one “carrier” board for your micro:bit that provides you with a fully functional deve…
Behold, the Hydra! This USB power cable probably looks a lot like something you've hacked together before. We do it all the t…
This is a breakout board for the WS2812B RGB LED. The WS2812B (or "NeoPixel") is actually an RGB LED with a WS2811 built righ…
This board is an evaluation platform for the SM130 RFID module. It includes an XBee header, PCB trace antenna, and has the la…
The SparkFun Pi AVR Programmer HAT makes it easy to program AVRs directly from the SPI hardware pins on any Raspberry Pi.
The THAT 1646 OutSmarts Breakout Board offers an easy solution to adding a balanced audio output to your circuits. The THAT O…
This is the MyoWare Proto Shield, a simple proto-board for your MyoWare Muscle Sensor. With this shield you will be able to u…
This is a translucent silicon rubber button pad with 16 buttons, the same found in our Simon Soldering Kits.
The SparkFun Proto Pedal is an easy-to-assemble kit that makes building guitar effect pedals easier. Let's face it, most guit…
The Accelerometer sensor is an add-on for your RedBot that provides bump and motion detection. The sensor works by measuring …
The ProtoSnap series is a new way to prototype your project without a breadboard. Everything is wired together on a single bo…
These simple switches are the Mechanical Bumper sensor for the SparkFun RedBot, giving you the ability to detect a collision …
This is a more universal GPS breakout board that uses a vertical SMD connector (EM406) which is perfect for the GP-735T GPS r…
The Arduino microcontroller makes it easy to learn about electronics, but it can be hard to know where to start. The 10 proje…
Need to autonomously monitor for that specific color value? Want to hone in on that magenta ball? Or follow that aquamarine l…
A simple kit that bridges the gap between SIK V3.3 to SIK V4 by providing you all the parts that are in V4 that aren't in V3!
The SparkFun Lumenati 8-pack is a coin-sized board equipped with seven APA102C LEDs surrounding the outer edge of the board, …
This assortment of tools is great for those of you who need a portable tool assembly with plenty of room to add your own.
The SparkFun Mini GPS Shield equips your Arduino Mini with access to a GPS module, µSD memory card socket and all of the oth…
The WT2003S makes playing MP3 files from an SD card dead simple! All you need to do is load your files onto the SD card, plug…
The MyoWare Power Shield is designed to take two standard CR2032 coin cell batteries to power the MyoWare Muscle Sensor. We h…
This is the serial backpack for graphic LCDs. The SparkFun Graphic LCD Serial Backpack interfaces to either our [160x128 pixe…
Designed to give your projects an edge in their lighting capacity, the SparkFun Lumenati 3x3 is a small, rectangular board eq…
The SparkFun Photon Micro OLED Shield breaks out a small monochrome, blue-on-black OLED to use with your Photon module. It’…
The LilyPad SimpleSnap Protoboard is a new, easy way to create e-textiles projects with LilyPad that are modular and can be d…
Have you ever wanted your project to just "hibernate" until someone picks it up or moves it? It's a great strategy for dramat…
The Spectacle Light Kit makes it easy to illuminate your next project at the push of a button! The Light Kit provides a simpl…
Blink any color you need! Use the Tri-Color LED board as a simple indicator, or by pulsing the red, green, and blue channels,…
Sometimes when you have too many choices, it's hard to make a good decision. In fact, there are times when you just want a ba…
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