What happens when an engineer builds a smart garden? This Arduino-powered system automates watering while collecting ...

Makers, hobbyists and electronic enthusiasts looking for a project to keep them busy this weekend may be interested in this awesome Arduino temperature and humidity sensor which has been created ...

He’s used it to control humidity, temperature and CO2 levels ... PID controllers to take a look at like this one built for an Arduino, and if you’re still looking for interesting use cases ...

[Gonzho] has been busy the last few years working on his own Arduino Powered Open Source heat pump controller, and the project logs show some nice details of what it takes to start experimenting ...