A knob can make a surprisingly versatile interface, particularly if it’s the SmartKnob, which builds a knob around a BLDC ...

Join Hackaday Editors Elliot Williams and Tom Nardi as they swap their favorite hacks and stories from the week. In this ...

This library sends simple commands to LewanSoul LX-16A serial bus servos. It is designed for the ESP32 Arduino framework and uses a single pin to interface to the servos as opposed to the more common ...

Arduino Lab for MicroPython is a lightweight editor for MicroPython programs, supporting connection with a board, code upload, file transfer and interactive REPL shell. This project is sponsored by ...

Abstract: Chopper amplifiers for biopotential acquisition commonly suppress differential electrode DC offsets by using a DC-servo loop (DSL). However, the noise contribution of the DSL is always ...

Rear end treatment as on the Spitfire IV, chopped off tail, ventilated disc wheels, deeper screen, and overdrive switch in the gearshift knob; in 1973 car reverts to simpler swing-spring rear, as on ...

Door handles get a lot of use, and they’re often left off of weekly chore lists. The hardware is in contact with dirty, germy hands all day, and exterior handles are exposed to dirt, dust, pollen, and ...