Specification:Item Type: DC Motor Driver Module The control interface is very simple: when A1.A2 = 0.0 is the brake; when A1.A2 = 1.0 is the forward rotation; when A1.A2 = 0.1 is the reverse rotation; PA is the PWM input (motor speed adjustment); G is for the control board Common ground pin (channel B is controlled in the same way) Both 3.3V and 5V microcontrollers can control this module, and only need one motor power (12V ~ 30V) Package List:1 x Module
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