Developers, makers, and hobbyists searching for an Arduino-powered pneumatic kit may be interested in the Programmable-Air, an Arduino Nano-based pneumatics kit which will soon be launching via ...

An Arduino measures the temperature of the room via a DS18B20 temperature sensor which then has the servo turn the control knob to the appropriate position, on or off.

[Brett] sent us a note about his work on the new Arduino PID library. He is the author of the original library and recently decided it was time for a ground-up rewrite.

If you have allergies than you've likely considered picking up an air quality sensor for you house at some point. However, a good air quality monitor will run you upwards of $290.