RFM69hc2

Wireless & IoT Other Radios
1

RFM69 radio 915 Mhz

Arduino promini 5v

How to packet Send a variable?

  //char radiopacket[20] = "Hello World #";
  //itoa(packetnum++, radiopacket+13, 10)

how to get the hello world to be something else?

2

Hi, have you already tried this hook-up guide?

https://learn.sparkfun.com/tutorials/rf … 1641299999