This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

Ever thought of using ... sensors on your projects but didn’t because it would be too much work? [Paul Stoffregen] proves that it can be pretty easy if you use the CapSense library for Arduino.

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board ... or touch-sensitive sensor in a project, reaching for the junk box might ...