pro-mini 5v 16mhz
adafruit RFMhcw 5v bd
sparkfun sen16242 audio sensor
sparkfun hookup code
do i need the ‘GO’ pin? (doesn’t get mentioned on sparkfun instructions
how to get the sensor info to go to the sender/xmit
2a. sensor is on analogRead(A0);
The G0 pin of Adafruit RFM69HCW is only needed when you need to interrupt request notification from the radio to the microcontroller. Otherwise, this pin is not needed to connect.
By the way, if you ever consider making a PCB of your whole setup by yourself, you can see here: https://pcbtracks.com/basics-of-pcb-des … beginners/