You can, of course, buy I2C ADC chips and modules, but when you’ve already got a microcontroller that has ADC peripherals on board, why bother? [Pawel] wired up a tremendously simple circuit ...

Building radio receivers from scratch is still a popular project ... over I2C. He also integrated a 3W amplifier into this build, and everything is controlled by an Arduino including a small ...

This project aims to create an adaptive musical instrument that allows physically challenged individuals to express their ...