search

lemariva / uPyLoRaWAN

ESP32 using MicroPython meets LoRa and LoRaWAN.
https://lemariva.com/blog/category/lora
Apache License 2.0
225 stars 55 forks source link

Compatibility with 433 MHz #2

Closed abdylan closed 5 years ago

abdylan commented 5 years ago

Hi,

Im using the Heltec ESP32 LoRa Dev kit (in Pakistan) and i was wondering whether this package is compatible with 433 MHz as well.

So far i havent gotten any results and my conclusions are:

  1. Faulty LoRa module in either of the 2 ESP32s
  2. uPyLoRa compatibilty issue with 433 MHz
lemariva commented 5 years ago

Sorry for the late response. It should also work with 433MHz, but you need to change some settings in the file: sx127x.py or you need to initialize the object with the correct configuration (eg. 'frequency': 433E6). Check also the PINs, they vary between LoRa Dev kits.