(Still in progress)
Publish data using MQTT protocol with ESP32 and SIM800L v2
Wiring: RX2 (ESP32) -> TXD (SIM800L) TX2 (ESP32) -> RXD (SIM800L) GND (ESP32) -> GND (SIM800L) D5 (ESP32) -> RST (SIM800L)
Establish communication between device and MQTT broker using SIM800L V2 GSM Module
C++
(Still in progress)
Publish data using MQTT protocol with ESP32 and SIM800L v2
Wiring: RX2 (ESP32) -> TXD (SIM800L) TX2 (ESP32) -> RXD (SIM800L) GND (ESP32) -> GND (SIM800L) D5 (ESP32) -> RST (SIM800L)