Keyestudio Ks0428 Manual page 244

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digitalWrite(SDA_Pin,HIGH);
delayMicroseconds(3);
}
/*************the function to run motor*************/
void Car_front()
{
digitalWrite(MR_Ctrl,LOW);
analogWrite(MR_PWM,200);
digitalWrite(ML_Ctrl,LOW);
analogWrite(ML_PWM,200);
}
void Car_back()
{
digitalWrite(MR_Ctrl,HIGH);
analogWrite(MR_PWM,200);
digitalWrite(ML_Ctrl,HIGH);
analogWrite(ML_PWM,200);
}
void Car_left()
{
digitalWrite(MR_Ctrl,LOW);
analogWrite(MR_PWM,255);
digitalWrite(ML_Ctrl,HIGH);
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