Review on π‘ 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 by Khaled Ribeiro
Works very well Works well in weak signal locations.
I use this so my house can text me for certain events. I don't use the data portion, I'm only planning on spending $5 a month to send text messages. With an additional antenna for outdoor mounting, it was reliable. The included antenna was fine too, but while I was in my garage messages were sometimes delayed as the radio reestablished contact.
- Everything is fine!
- There are cons
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