Pinouts de la Placa MMDVM ZUM Rev.1.0

MMDVM PINOUTS

MMDVMZUMREV10

1 COS Carrier on sense (squelch)

2 Rx audio Receive audio from radio

3 GND Ground

4 GND Ground

5 Tx audio Send Transmit audio to radio

6 PTT Push to talk (turn on transmitter)