The Knob measures 56 x 17mm (about 2.2″ x 0.6″) and weighs just 31 grams (1.1 ounces). It’s powered by a Raspberry Pi RP204 microcontroller and features an AS5600 magnetic sensor with 12-bit position ...

I always love it when someone builds a teeny-tiny version of a common device or machine. There's just something so cute about it, almost as if it were invented by some mad scientist trying to avoid ...

So it’s unsurprising to see that after launching a single-board computer powered by an RP2040 chip in 2024, Olimex has ...