Hi! I'm using LilyGo-T-Call-ESP32 SIM800L. The GPRS of this module works absolute fine. But, I'm unable to send the sensor data to Adafruit IO. I have tried both MQTT & HTTP protocol. It would be very much helpful if you provide an example to solve this issue.
Hi! I'm using LilyGo-T-Call-ESP32 SIM800L. The GPRS of this module works absolute fine. But, I'm unable to send the sensor data to Adafruit IO. I have tried both MQTT & HTTP protocol. It would be very much helpful if you provide an example to solve this issue.