Hi,
Just found out that Pycom have gone bust and i cannot get any Pycom LoPy4 boards anymore. I urgently need to develop a replacement as i have many of these LoPy4’s deployed in the field and need a replacement for any failures.
I need:
- AS923
- Class C support in the LoRaWAN library
- Preferably MicroPython support as that is the base of my node application
- Low power as i run from solar and battery.
- Ideally similar footprint (size) to LoPy4 so I can re-engineer existing PCB/Case - realise pinout will be different.
- I need only 3 GPIO ports for relay control
- Preferably 5V device as per LoPy4 - 3.3V will suffice if i change out some power modules
- U.FL antenna cable socket
Would appreciate hearing what others are using. Chirpstack is of course my backend.
Thanks for any pointers
Regards Alan