Originally Posted By: mlord
Oh, and in case you haven't yet tried it: using smaller value resistor pairs for the I2S voltage dividers will strengthen the signals, giving more headroom for noise tolerance.

Eg. switching from 10K/10K to 5K/5K, or even 2K/2K. At the slight expense of more current draw.


Oh, wow, that is such a good suggestion! I am super excited to try that! I have a pile of 4.7k resistors that I can use for this experiment.

By "strengthen the signal", you don't mean a difference in voltage I assume, the voltage will still be 2.5 volts from a 5v source, correct? The additional current draw will be from the Empeg's side of things since it's supplying the power for the signals, correct?

This won't risk me frying the Bluetooth chip again, will it? I'm expecting not, since you are already well aware of the issues surrounding that and wouldn't have suggested it otherwise.

Wow, I can't wait to get home and try this. Thank you so much. I'm so glad for your assistance through all of this.

If this fixes it, I will do a literal happy dance.
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Tony Fabris