Variable speed drive for 50W shaded pole gear motor with feedback from hall effect gear tooth sensor.
PCB approximately 2" x 2"
Universal AC input
Control potentiometer to select speed from 25% to 100%
AC and motor connect via 0.25" x 0.032" QD tabs
Sensor interface via any locking 3-posn connector
2 functioning prototypes and a...
Skills: circuit design, electrical engineering, electronic design, electronics, pcb design