Dual Channel DC Motor Drive Speed Control Module 20A/500W

From the shop's description

DC Motor Drive Module, Brushed Motor Speed Control PWM Module Controller DC 20A/500W Dual Controller Reversal Switch Brake SCM Control Continuous operating current reach to 20A, the peak current is 110A. High level of integration makes the size small, only 68*48 mm. The Module has the reversal and brake function, and it is very easy to operate. Product Feature: 1. Highly integrated, PCB size: 68*48 mm 2. High frequency: 60KHz 3. Voltage: DC 12-30V 4. Interface: A1.A2/B1.B2=0.0, Motor brake A1.A2/B1.B2=1.0, Motor forward A1.A2/B1.B2=0.1, Motor backward PA/PB is the input of PWM, it controls the speed of the motor GND is the ground 5V is the 200mA output 5. It can be controlled by the 3.3V or 5V MCU.