433MHz Lora with cheap sensors-outlets


#1

Can i use 433MHz RF libaries with TTGO or Heltec Lora ESP32? Because RF Receive/send Modules are really crappy…
Same question with an answer : https://github.com/jgromes/RadioLib/issues/8

433 Kit:

Heltec:

TTGO:

Came from:


#2

Why not using superheterodyne ones :


#3

Because nobody tried to receive 433Mhz cheap sensors-remotes signals with 433MHz Lora module

and Lora modules have good range than these kind of modules.

I dont have ant lora hardware… I wonder 433 Lora can catch any signals.


#4

So as to answer to this question you need to identify the modulation used by your devices and see if the demodulation is supported by the lora module. After this there could be a library to decode these signals with the lora module but I m quite sceptical.
In all the case the 433mhz modules proposed are an easier way.