Hello,
I use two Moteino R4 with RFM69W module.
I want to make a communication between these two Moteino. The first one is plugged on a Raspberry Pi and the second one is connected on a PC with a FTDI/Serial adapter.
The maximum range that I get is like 2-3 meters.
I check the voltage and the current that I apply to these Moteino, I think it's good, but I'll send you more information about it, if needed.
I tried to make a communication between two Moteino connected on two PC laptops with FTDI/Serial adapter and the range was really better. I don't know if the problem comes from the RPi.
The moteinos have 173mm antenna that I made myself.
Do you have any solutions ?
Thank you.