Sparkfun

DeadOn RTC - DS3234 Breakout - Sparkfun BOB-10160 Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock with an...

SparkFun OpenLog - OpenSource Data Logger - DEV-13712 The SparkFun OpenLog is an open source data logger that works over a simple serial connection and supports microSD cards up to 64GB. The OpenLog...

Level Shifting microSD Breakout - SparkFun DEV-13743 The SparkFun Level Shifting microSD Breakout is quite similar to the SparkFun microSD Transflash Breakout, but with the included level shifting...

MyoWare Muscle Sensor LED Shield  - Sparkfun DEV-13688 Discontinued last chance to buy! The MyoWare LED Shield is designed to pair with the MyoWare Muscle Sensor. The blue 10-segment bar graph...

Breakout Board for Thumb Joystick -SparkFun BOB-09110 This is the breakout board for the thumb joystick. Pins are broken out to a 0.1" header and includes 4 mounting holes in the corners...

Load Sensor Combinator - Sparkfun BOB-13878 The SparkFun Load Sensor Combinator is a bare PCB that combines four load sensors into a standard four-wire Wheat-stone bridge configuration. If you open...

VR IMU Breakout Board, BNO080, Qwiic - SparkFun SEN-22857 Virtual reality is in, but you shouldn't have to drop hundreds of dollars to gain access to the technology behind it. Luckily, that's where...

Lightning Detector - AS3935 - Sparkfun SEN-15441 The SparkFun Lightning Detector adds lightning detection to your next weather station to make sure you are aware of any potential hazardous weather...

CAPACITIVE TOUCH SLIDER - CAP1203 QWIIC -SPARKFUN SEN-15344 Do you want to replace a slider or a button on your art project or science experiment with a more interesting interface? This Capacitive...

  Current Sensor ACS723 (Low Current) - SparkFun SEN-14544   The low current version of the SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for low to...

Photon Weather Shield - SparkFun DEV-13674 Discontinued last chance to buy! The Partical Photon Weather Shield is an easy-to-use add-on board that grants you access to barometric pressure, relative...

USB to RS-485 Converter Board  - SparkFun BOB-09822 This is the newest revision and fixes issues with the last board. This breakout board pairs an SP3485 RS-485 transceiver with an FT232RL USB...