Item Name: PWM Adjustable Drive Module Fan Motor DC Motor Speed Controller Speed Regulator. Widely used in machine tools, textiles, optical cables, motors, welding and cutting, communications, etc.Made of high-quality plastic and metal material, durable, firm and has a long service life.Easy and simple to install and operate, very useful and practical.100% brand new and high quality.It is a kind of device that is used to djust the speed of the DC motor.Specification:Input Power Voltage: 1.8V-15VDCMaximum Continuous Output Current: 2ASize: As ShowWeight: 13g/PCNote:DC motor speed regulator DC power supply, please do not directly connect household 220V AC powerPackage Included:4PCS* DC Motor Speed Controller *Please make
