Hey guys, I'm working on a project where I need to play 4 buzzers simultaneously, each one with a different frequency. However, using tone() you can only have one buzzer working at a time. Any solution to this? Ideally it would have to be something like this: int buz1 =8; int buz2 =9; in…

4 buzzers running at the same time

Grumpy_Mike October 28, 2017, 4:04pm 2

Use another library, try googling-
Arduino polyphonic tone

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