[Johngineer] found himself in need of an I2C sniffer, but didn’t have one available. Necessity is the mother of invention, so he put together this I2C sniffer sketch for Arduino. The arduino will ...

PJON, pronounced like the iridescent sky rats found in every city, is a cool one wire protocol designed by [gioblu]. [gioblu] wasn’t impressed with the complications of I2C. He thought one-wire was ...

Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino..

A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless ...