Zero W, Supports Phone Calls, Speaker, and Global Positioning System Data Transfer - by XYGStudy by Todd Cowdrey

Name: 📡 Raspberry Pi GSM/GPRS/GNSS Bluetooth HAT Module SMS GPS UART SIM868 Based, Compatible with Raspberry Pi 4B/3B/3B+/2B/Zero/Zero W, Supports Phone Calls, Speaker, and Global Positioning System Data Transfer - by XYGStudy
Item: 📡 Raspberry Pi GSM/GPRS/GNSS Bluetooth HAT Module SMS GPS UART SIM868 Based, Compatible with Raspberry Pi 4B/3B/3B+/2B/Zero/Zero W, Supports Phone Calls, Speaker, and Global Positioning System Data Transfer - by XYGStudy
Rating: 1

October 29, 2022

Worked fine for 4 months and died.

I operated the device for about 4 months in a sitting position with occasional use, powered by a stable power supply unit. Unfortunately it suddenly doesn't seem to work anymore and doesn't show up in dmesg or /dev/ anymore.

Pros