@mcc also it looks like the latest Teensy does not have a DAC unfortunately, although a hat board is sold for that.
https://merveilles.town/@makeworld/113524454030694614
@makeworld ahh, too bad.
if you know how to build a resistor-capacitor filter you can use the PWM output for effective DAC, although i don't know how high your effective sample rate can be in […]
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