SX1262 LoRa Node Module for Raspberry Pi Pico, LoRaWAN (CE08628)

[Robert93820]

Hi David

@David191372

I wonder how many versions of the PCB I’ll end up doing

Unless you are some sort of super genius I would guess quite a few.
Don’t let it put you off though.
Cheers Bob

[Elliott254134]

This forum link and library uses micropython:

MicroPython driver/library for SX1262 LoRa chip

I am interested in using the WaveShare SX1262 LoRa Node for RPi Pico in peer to peer projects. I did not wish to get involved in LoRaWan or TTN at the beginning because no public networks in Jervis Bay area. I also did not want the added complication of a TTN Gateway to start with. Would like to use MicroPython language as the processor is Pico / Pico W. My original request was “Are there any guides, libraries or tutorials available just to get started”. I did find Micropysx126x which seemed t…

[Elliott254134]

Forum Link to Micropython library

MicroPython driver/library for SX1262 LoRa chip

I am interested in using the WaveShare SX1262 LoRa Node for RPi Pico in peer to peer projects. I did not wish to get involved in LoRaWan or TTN at the beginning because no public networks in Jervis Bay area. I also did not want the added complication of a TTN Gateway to start with. Would like to use MicroPython language as the processor is Pico / Pico W. My original request was “Are there any guides, libraries or tutorials available just to get started”. I did find Micropysx126x which seemed t…

[Elliott254134]

How to determine the EUI number of the device ? Given there is no QR Code and it is not on the device/ and or packing.

The Waveshare Wiki (https://www.waveshare.com/wiki/Pico-LoRa-SX1262 ) Has
There are two methods for Raspberry Pico and Pico-LoRa-SX1262 to connect to the network via LoRaWAN: OTAA (Over-The-Air-Activation) and ABP (Activation By Personalization). Here we use OTAA, as shown below. Also you can refer to link 1, link 2 and source code. {Note these links do not work}

AND
" The Join-Request message is combined by the following field, AppEUI, and DevEUI are generated by the server end".

However this is not the case for my LoRaWAN Network.

Thanks in advance

[Blayden]

Hey Elliott,

From what I can see you can use one of the example codes to print the default_dev_eui. Check it out via the library provided here. It should help get this value for you to use in your project.

Cheers,
Blayden

[Elliott254134]

Thank you, however I need micropython.
After researching I have written this script to determine the DevEUI number, using micropython

import machine

DevEUI = machine.unique_id() # returns EUI as a binary value
DevEUI_h = DevEUI.hex() # as hex value
DevEUI_s = str(DevEUI) # as string

print(f"| DevEUI as byte: {DevEUI}“)
print(f”| DevEUI as Hex: {DevEUI_h}“)
print(f”| DevEUI as string: {DevEUI_s}")

[Aaron]

Hi @Elliott254134,

Thanks for sharing