Using GPS – ESP32 Gateway with Simcom Modem
Using the built-in GPS, ESP32 Gateway can obtain a fix on its current location and also acquire current time. This makes IoT asset tracking easier.
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ESP32 SIM7600 Cellular Modem Interface using Arduino IDE
With example code, this article covers ESP32 SIM7600 4G LTE cellular modem interfacing using Arduino IDE. Hardware used is ESP32 Gateway.
ESP32 4G Gateway Gen.1 Design – Prototype and Testing
News and Updates on the ESP32 4G Gateway Gen.1 which features a 4G LTE modem, ethernet, RS485 and solar power with a battery charger.