Problem: I am new to coding and my code may look messy but please help me out if you can. When I press any direction button to move the car, it only runs once. For example - I turn the car on press forward once, it'll move forward once. I try pressing the forward button again but it does not move. …

Once you have set the pin LOW to put the car on standby, where do you ever set it HIGH to let it run again? Looks like you should add digitalWrite(STBY, HIGH); to the beginning of forward(), backward(), left(), and right().

My code only runs once ? It seems to get stuck in a function, not allowing my car to move after the first click

Projects Programming

alto777 November 10, 2021, 11:43pm 3

stopCar does

  digitalWrite(STBY, LOW);

What is the STBY signal for?

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My code only runs once ? It seems to get stuck in a function, not allowing my car to move after the first click

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