# T-SIM7080G-S3 Solar-Powered NB-IoT Remote Sensor Node

> Arduino/PlatformIO firmware for the LILYGO T-SIM7080G-S3 that creates a solar-powered, battery-backed NB-IoT remote sensor node publishing GPS location and environmental data to MQTT or cloud IoT platforms — with deep sleep for multi-day battery life.

## Details

- **Difficulty:** intermediate
- **Project Type:** build
- **Board Types:** ESP32-S3
- **Devices:** lilygo-t-sim7080g-s3
- **Firmware:** Arduino, MQTT
- **Use Cases:** Cellular IoT, GPS Tracking, Data Logging, Environmental Monitoring
- **Links:** Github Url: https://github.com/Xinyuan-LilyGO/LilyGo-T-SIM7080G

## Tags

`nb-iot`, `cat-m`, `solar`, `gps`, `mqtt`, `deep-sleep`, `remote-monitoring`, `esp32-s3`

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