Playing back music files from USB sticks is a common feature these days, and is built-into the infotainment system in [Folkert van Heusden]’s Opel Astra. Unfortunately such USB playback features often ...

But if you want something a little more versatile, you may want to consider plugging a full-fledged computer into your TV.

Raspberry Pi’s RP2040 chip is designed for dirt cheap microcontroller boards like the Raspberry Pi Pico, which sells for as little as $4. With a 133 MHz dual-core ARM Cortex-M0+ processor and 264KB of ...