The circuit is nothing but a PCB drill speed controller, which can be used to control the speed of any 12VDC small pcb drilling units. Such portable units are now widely available, and even a hobbyist ...

This time I’m not taking something apart just for the simple joy of seeing PCB laid bare ... the piano’s Disklavier DKC500RW control unit stopped reading disks. The piano itself still worked ...

If your memory of slot cars as a childhood toy is of lightweight controllers with wire-wound ... and the sensor is a Hall-effect device on the PCB. The firmware was written in the Arduino IDE ...

The APERTA tm IP Device Controller will become the foundation of the Matrix hardware architecture, eventually replacing our current Reader Control Module (RCM). In time, the device will grow ...

The Electronic Unit Controller is designed for Copeland® condensing units with low-pressure controls. According to the manufacturer, electronic pressure-sensing accuracy maintains a tighter ...