Doesn't work with the 433 version of E220

[sn0ren]

It doesn't seem to work with my 433 MHz version of the E220 module

[nonik0]

Sorry it's not working. I only have the module for my region so I am unable to debug. I could try to help if you provide some more details? Do you have 2 Cardputers with this same app installed trying to communicate?

[sn0ren]

Yeah I have 2 Cardputers with 2 modules and the same app installed. No message comes through. It works fine using ESP chat. I guess it's because the module library is region specific?

[nonik0]

It's been a while so I took another look at the E220 library and I don't believe it should have to do with that, at least AFAICT.

It's definitely possible that I maybe have a bug with the LoRa config not actually being written despite a green OK, so I would do extra attempts/debugging around that to make sure the LoRa modules are really configured the same/default and the switches are set properly for both writing config and RX/TX for radio. Or, if you've gotten the LoRa modules to talk in some other LoRa app, then it definitely would seem to be an issue with this app that would need some more debugging.

[Kunceton]

Hello nonik0,
Appreciate you developed this app.
I Just got a cardputer and 433MHz E220 module, but I met the same problem.
I’d like to know if you still working on this project? Will 433Mhz frequency be support in the future?
Thank you!

[gsgalezowski]

What version of the Lora card does this program work with? It doesn't work on 433MHz E220 at my place either.