Small motor speed control board 3.7-5V multiple modes of operation

Description Specification Reviews Small motor speed control board, 3.7V power supply, multiple modes of operation The small motor control circuit board can control the small power motor with 3 speeds and several modes of operation. Supply voltage: 3.7v to 5v SKU: 1748 Categories: Mechanical, Motors and Driver Tags: 3.7-5V, dc motor, gear motor, mini gear motor, motor, multiple modes of operation, Small motor speed control, Speed Controller