I built an SMS gateway API using a Pi now I can send notifications to my phone even if the internet goes out. Tutorial in the comments : r/homelab
How to install a Raspberry Pi SMS Server
GSM/GPRS/Bluetooth Hat for Raspberry Pi 3B+/3B/2B/Zero/Zero W Based on SIM800C, Allow Pi to Send Messages, Connect to Wireless Internet, Transfer Data Via Bluetooth, UART Interface : Amazon.fr: Informatique
How to install a Raspberry Pi SMS Server
Sending SMS with Sixfab GSM/GPRS Shield - Sixfab
SMS gateway with web interface on Raspberry Pi - elektroda.com
Send and receive SMS using GSM modem or phone on Ubuntu | TechyTalk
Huawei E173 3G (1/2): Huawei E173 Setup, Send and Receive SMS with Ras – CreateLabz Store
IBest waveshare 4G / 3G / 2G / GSM/GPRS/GNSS HAT for Raspberry Pi, Based on SIM7600E-H, Support LTE CAT4 for Downlink Data Transfer, 4G Connection, Making Call, Sending SMS, Global Positioning: Amazon.de:
Build Your Own SMS Gateway Using Raspberry Pi
SMS gateway with web interface on Raspberry Pi - elektroda.com
RPi Python Programming 22: Calls & SMS using a SIM900A GSM-GPRS modem
RPi Python Programming 22: Calls & SMS using a SIM900A GSM-GPRS modem
IBest waveshare 4G / 3G / 2G / GSM/GPRS/GNSS HAT for Raspberry Pi, Based on SIM7600E-H, Support LTE CAT4 for Downlink Data Transfer, 4G Connection, Making Call, Sending SMS, Global Positioning: Amazon.de:
How to install a Raspberry Pi SMS Server
GSM/GPRS/GNSS/BT for Raspberry Pi - Micro Robotics
Build Your Own SMS Gateway Using Raspberry Pi
How To Install A Raspberry Pi SMS Server | PDF | Web Server | Internet & Web
IBest waveshare 4G / 3G / 2G / GSM/GPRS/GNSS HAT for Raspberry Pi, Based on SIM7600E-H, Support LTE CAT4 for Downlink Data Transfer, 4G Connection, Making Call, Sending SMS, Global Positioning: Amazon.de:
gsm-modem · GitHub Topics · GitHub
Build Your Own SMS Gateway Using Raspberry Pi
IBest Raspberry Pi GSM/GPRS/GNSS/Bluetooth HAT GPS Module Expansion Board Based on SIM868 for Raspberry Pi 2B/3B/3B+/Zero/Zero W Support Make a Call, Send Messagess, Global Position: Amazon.de: Computer & Accessories
How to install a Raspberry Pi SMS Server
IBest 4G / 3G / 2G / gsm/GPRS/GNSS Hat for Raspberry Pi, Jetson Nano,Based on SIM7600G-H, Support LTE CAT4, 4G Connection, Global Positioning : Amazon.it: Informatica
Build Your Own SMS Gateway Using Raspberry Pi
Raspberry Pi and Frontline SMS – Terence Eden's Blog
Send and receive SMS using GSM modem or phone on Ubuntu | TechyTalk
