I'd like to use the Audiomoth for audio recording and an Arduino to measure other things at the same location. Is there a quick way in which I can let the Arduino know that the Audiomoth is recording? i.e., is there a pin somewhere that is pulled high or low that I can connect the Arduino to?
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Is there a fast method to geometry dash communicate the Audiomoth's recording status to the Arduino? For example, is there a pin anywhere that I can attach the Arduino to that gets pushed high or low?
There isn’t in the standard firmware but it would be very easy to modify the code to do this. Just a couple of lines of code to switch one of the GPIO pins high when the recording is running.