About a year ago I paid about EUR 20 for a WDD35 potentiometer with a linearity of 0.5%. It looks quite beautiful on the inside, with ball bearings and conductive plastic track which is milled to ...

Posted in digital audio hacks, home entertainment hacks Tagged 28BYJ-48, DRV8825, logitech, Motorized Potentiometer, speaker, volume control Motorized Magic Over HDMI October 19, 2020 by Matthew ...

The DSC4020 bipolar chopper drive is designed for development projects — just connect a single power supply and motor and the drive is ready to run.