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Review on πŸ“‘ Raspberry Pi NB-IoT Cat-M (eMTC) GNSS HAT with LTE GPS External Antenna, SIM7080G, for Pi 4 3 2 Model B B+ Zero W WH, USB Interface UART. Supports GLONASS, BeiDou, Galileo. By XYGStudy by Chad Judex

Revainrating 5 out of 5

Worked fine for 4 months and died.

I have been using this unit for about 4 months in a sitting position with intermittent use powered by a stable power source. Unfortunately it suddenly doesn't seem to work anymore and doesn't show up in dmesg or /dev/ anymore.

Pros
  • Part number: SIM7080G Cat-M/NB-IoT HAT (EN)
Cons
  • Power Speed