a new laser harp project

Projects General Guidance
39

Hi there

Can I check something basic :slight_smile: I will analyse the screen shot and the video in a moment. But first ...

When you block the sensor, that means play. When you unblock the sensor, that means stop. Is that right?

When the sensor is blocked, is the analogRead value above 700 or below 700?

I think I have got the MIDI codes the wrong way round. Googling them, it looks like 144 is on and 128 is off.

Try this new version of the test code. But also confirm the answers to above questions.

Thanks

Ray

harp_test_4.ino (1.38 KB)