2Pcs Adjustable Regulator Pulse Width PWM DC Motor Speed Controller Switch

Feature:

High efficiency， high torque， low heat generating
With reverse polarity protection， high current protection
Convenience and easily use

Specification:

Material: PCB and electronic components
Input voltage: DC6V - 28V
Sustained current: 3A
PWM euty cycle: 5% - 100%
PWM frequency: 21KHz
Module dimension: 50 x 29 x 16 mm / 1.97 x 1.14 x 0.63 inch (LHW) (approx)
Cable length: Approx 200 mm / 7.88 inch

Package included:

2 x PWM motor speed controller switch