I cannot seem to get the meter get the 10 cents or 20 cents. Only the 50 cents work? What did I do wrong?
Please do not ask questions with at least telling what you did to solve/diagnose the problem. And post relevant code. The checkSensors() method is involved in reading the analog pin (from the potmeter). So please post the code you have in the method here.
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I am sorry. I will do that for the next time I ask a question. I did manage to this problem. – Laura Blommers May 9 at 8:33
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@LauraBlommers Nice! To help your fellow students, maybe tell how you solved it? ;-) – Fjodor van Slooten May 9 at 16:55