This project builds upon the flashing LED of the first project. If you were motivated, you could change the frequency of the flashing, by adjusting a constant in the program, a “delay” value that was used to turn on and off the power to the LED. This circuit instead brings in the concept of analog versus digital circuits, something that is worth explaining. In the digital realm, a signal is “on”...
Project 2 – Variable LED flash timing
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