LILYGO T-SIM7000G
ESP32 board with SIMCom SIM7000G multi-band LTE-M/NB-IoT modem, GPS, 8MB PSRAM, USB-C, and 18650 battery support — designed for global cellular IoT deployments.
$35.14
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Specifications
Components
Espressif ESP32-D0WDQ6 dual-core Xtensa LX6 at 240MHz with WiFi and Bluetooth 4.2/BLE.
SIMCom SIM7000G multi-band modem supporting LTE-M, NB-IoT, and GPRS across global bands, with integrated GNSS for location tracking.
WCH CH9102 USB-to-UART converter for programming and serial debug over USB-C.
Bus Interfaces
GPIO Map
Overview
The LILYGO T-SIM7000G combines the Espressif ESP32 dual-core processor with a SIMCom SIM7000G multi-band cellular modem capable of LTE-M, NB-IoT, and GPRS connectivity across global frequency bands. The SIM7000G also includes integrated GNSS positioning, making this board a complete cellular + GPS solution without any additional modules.
With 4MB flash, 8MB PSRAM, WiFi 802.11 b/g/n, and Bluetooth 4.2, the ESP32 can bridge cellular data to local wireless networks, run MQTT over LTE, or serve as a standalone remote monitoring node. An 18650 battery holder with onboard charging circuit enables deployments far from power outlets, and a solar charging cable interface allows energy harvesting in outdoor installations.
The USB-C port with CH9102 serial bridge provides reliable programming. A microSD slot supports local data logging when connectivity is intermittent. The board is well-suited for smart agriculture sensors, remote weather stations, vehicle trackers, and industrial telemetry applications requiring cellular fallback outside WiFi range.
Use Cases
6Cellular IoT
Devices designed for IoT deployments using cellular (2G/3G/LTE) connectivity where WiFi is unavailable.
Asset Tracking
Tracking the location and status of physical assets like vehicles, packages, and equipment.
Pet Tracker
GPS-based tracker for monitoring the location and movement of pets, attached to a collar.
Environmental Monitoring
Monitoring environmental conditions like temperature, humidity, air quality, and weather data using remote sensors.
Field Data Logger
Battery-powered device for recording sensor data, GPS coordinates, and environmental measurements in the field.
GPS Tracking
Location tracking and navigation using GNSS satellite receivers.
Resources
Where to Buy
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