Nuacht

It’s a fairly simple project, too: just hook an Arduino Uno up to a motion sensor and an electronic switch called a relay, then plug in your fan, and you’re good to go.
Posted in Arduino Hacks Tagged 3d printed, arduino, color sensor, ESP8266, force sensor, fruit, IoT, servo motor, smartphone ...
For those starting out in Arduino, there are tons of resources to get better acquainted with the community and the types of projects you can tinker with.
10 Simple-But-Fun Projects to Make With Arduino John Boxall, author of the new book Arduino Workshop, shares a few of the projects from his book on how to get started with the microcontroller.