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Gencay
Gencay
Associate III
January 18, 2026
Solved

Schematic Request for I-NUCLEO-LRWAN1

  • January 18, 2026
  • 3 replies
  • 332 views

Hello, I have a pair of these boards on my hand, there is no information regarding WM-SG-SM-42_Shield_v1.0 board its jumpers pinout etc. Could you please provide a schematic or more detailed guide whats available? I've seen on early posts some got the reference design via mail. Could you please provide for me also?

Thanks!

Gencay_0-1768766483320.png

 

Best answer by Andrew Neil

The board uses a module from USI - they have a GitHub repository, which includes the schematics:

https://github.com/USIWPModule/USI_I-NUCLEO-LRWAN1

 

3 replies

Peter BENSCH
Peter BENSCH
ST Technical Moderator
January 19, 2026

Unfortunately, the I-NUCLEO-LRWAN1 has been discontinued for a long time, which is why there is no documentation for it from ST anymore. If nothing can be found in the depths of the (supposedly) never-forgetting internet, unfortunately no one will be able to help you.

Sorry I can't give a more pleasant answer.

Regards
/Peter

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    Andrew Neil
    Andrew NeilBest answer
    Super User
    January 20, 2026

    The board uses a module from USI - they have a GitHub repository, which includes the schematics:

    https://github.com/USIWPModule/USI_I-NUCLEO-LRWAN1

     

    A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
      Gencay
      GencayAuthor
      Associate III
      January 21, 2026

      Thank you Andrew, very helpful.

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