Light Harp

Post date: May 26, 2017 4:35:22 PM

The Light Harp is the final arduino project of the year. It is the hardest one of all because no one has been able to do it. It is the ultimate test. We must use the design process to keep on trying. I have tried to debug several issues, none of which have panned out. I saw there was an issue in the code but I couldn't figure out exactly what it was. I saw there were some irregularities between the wiring they gave us and my wiring, so I fixed them and nothing happened. Finally, I have tried to use an external power source. I have not yet completed my tests with the external power source, but I am confident that it might work. But if it doesn't I will not lose hope. There are several other problems. Simon Monk may not be trustworthy. Also, the audio amplifier used in the diagram is out-dated and there are reports that the speaker doesn't work well.