I want to use analogWrite to enable the motors for the DFRobot. However, whenever I send an analogWrite request to either D1 or A7 (which are PWM?), the DFArduino board gives off a warning beep.
analogWrite(A7,20); delay(500); analogWrite(A7,LOW);
Is there something obvious I’m missing? I do get the motors to operate with a digitalWrite.
I receive the same reaction for both analog and digital writes using the Tinker app.