This is the easiest and cheapest example about using an Arduino. You need only an Arduino or compatible board and optionally an LED and a resistor. Most of the Arduino boards have an LED connected to the D13 pin.
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This is the easiest and cheapest example about using an Arduino. You need only an Arduino or compatible board and optionally an LED and a resistor. Most of the Arduino boards have an LED connected to the D13 pin.
Read More