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 ...

Arnov Sharma built a Raspberry Pi Pico studio light from scratch that can be controlled using push buttons to adjust the LEDs ...

six I2C controllers, and six UARTs – all on its 40-pin header. You can’t make use of all of these at once, but with up to four different connections wired to a single pin you can carve out a ...

Arnov Sharma built a Raspberry Pi Pico studio light from scratch that can be controlled using push buttons to adjust the LEDs ...