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PROJECT
472

RHT03 (DHT22) Humidity and Temperature Sensor Hookup Guide

By Sparkfun Electronics

How to measure relative humidity and temperature with the RHT03 (a.k.a DHT22) low cost sensor on a single wire digital interface connected to an Arduino!

PROJECT
370

Thumb Joystick Hookup Guide

By Sparkfun Electronics

Heads up! This tutorial is for the thumb joystick breakout board and shield.

BLOG
150

Interactive Spooky Halloween Cat

By Sparkfun Electronics

Check out this distance sensing Halloween prop designed to spook the willies out of trick-or-treaters.