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This is the SparkFun Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier …
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This SparkFun Real Time Clock (RTC) Module is a Qwiic-enabled breakout board for the RV-1805 chipset running at only about 22…
The SparkFun Qwiic Dual Solid State Relay is a power delivery board that allows users to switch two AC loads from a low power…
The Arduino Funnel I/O (Fio) is a board designed by Shigeru Kobayashi, based on the original design from [LilyPad](http://www…
This is a pretty straight-forward HAT for bringing simple cluster computing to the Raspberry Pi A+ and B+ lines.
The Argon40 Fan HAT for the Raspberry Pi Model B boards is a great way to cool your board during more intensive applications.
This shield provides an easy way to SparkFun's Qwiic ecosystem with your Teensy 4.0, 3.2, or LC board footprint.
The SparkFun gamer:bit is a fun-filled "carrier" board for the micro:bit that, when combined with the micro:bit, provides you…
The Joystick Shield sits on top of your Arduino and turns it into a simple controller. Five momentary push buttons (4+ joysti…
This is a small prototyping shield for the Arduino Pro Mini. If your project requires just a little bit more space for your e…