costelljoe
New member
I'm using two audio boards with teensy 3.2 to do quad channel recording. However, while following the sparkfun tutorial on quad channel setup, the pad for pin 30 came off (where the jumper connects).
What exactly does this jumper do, and is there a workaround? I only need audio input, not output.
What exactly does this jumper do, and is there a workaround? I only need audio input, not output.