RFM95PW ARDUINO WIRING HELP

This message was edited 1 time. Last update was at 27/12/2016 08:12:33

New to arduino and LoRa,

I'm trying to set up my new rfm95pw on 2 arduinos to make the rx tx test.

Based on the adrafruit example https://learn.adafruit.com/adafruit-rfm69hcw-and-rfm96-rfm95-rfm98-lora-packet-padio-breakouts/rfm9x-test

The wiring is based on this:

https://things4u.github.io/HardwareGuide/Arduino/Mini-Sensor-HTU21/mini-lora.html

Tested with the rfm95 everything worked fine.

Tested with the rfm95pw the modules are receiving but not transmitting.

Any help?

Your wiring link suggests that you're using 3.3v. The RFM95PW requires a higher voltage. Maybe 3.3v is enough to power it for RX but not TX.