Keyestudio Ks0428 Manual page 140

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/*
keyestudio Mini Tank Robot v2.0
lesson 8.2
motor driver pwm
http://www.keyestudio.com
*/
#define ML_Ctrl 13 //define the direction control pin of left motor
#define ML_PWM 11
#define MR_Ctrl 12
motor
#define MR_PWM 3
void setup()
{ pinMode(ML_Ctrl, OUTPUT);//define the direction control pin of
left motor as OUTPUT
//define the PWM control pin of left motor
//define the direction control pin of right
//define the PWM control pin of right motor
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