1.Module can control 2 DC motors separately.

2.D0 and D1 control Motor 1;

3.D2 and D3 control Motor 2;

4.High level signal is DC 2.2V-6.0V;

5.Low level signal is DC 0.0V-0.7V;

6.D0~D3 can receive control signal from MCU and other signal source;

7.Control logic by Drive Logic Table shown as following in description picture.

5.Remote control mode(Don’t Include Remote control):

1.It can be control by 433MHz Wireless Remote Control Switch Module.User can connect output from 433MHz receiver to input interface at motor drive module.But 433MHz Wireless Remote Control Switch Module is not include in this package! User need to prepare in advance or purchase separately.

2.Its communication distance will just be about 20~30 meter if control motor.Due to interference from motor.

3.Inching Mode:Motor rotation when press button and stop rotation when release button.Two motor’s work status are independent of each other.

4.Self-locking Mode:Motor rotation when press button and stop rotation when press button again.Two motor’s work status are independent of each other.

5.Interlocking Mode:Motor 1 will stop when Motor 2 is working;Motor 2 will stop when Motor 1 is working;Two motor’s work status are not independent.

6.When changing the direction of rotation of the motor, please be sure to wait for the motor to completely stop,otherwise the module will be damaged due to excessive current.

7.More information please refer to data sheet about 433MHz Wireless Remote Control Switch Module.

6.Note:

1.When changing the direction of rotation of the motor, please be sure to wait for the motor to completely stop,otherwise the module will be damaged due to excessive current;

2.Please don’t short circuit;

3.Reverse connection protection is not supported;

4.433MHz Wireless Remote Control Switch Module is not include in this package! User need to prepare in advance or purchase separately.