Modern microcontrollers like the RP2040 and ESP32 are truly a marvels of engineering. For literal pocket change you can get a chip that’s got a multi-core processor running at hundreds of megahertz, ...
If you are searching for a tiny alternative to the Raspberry Pi range of mini PCs you may be interested in a piece of hardware from the Seeed Studio in the form of the XIAO RP2040. The Arduino ...