Hi everyone! I'm now using ESP-MDF on development of more robust projects involving data traffics. Recently, I've become interested on using AWS services of IoT and now I'm using IoT Core things to send data through MQTT and is working very fine. Using mwifi and mupgrade in older projects on ESP-MDF...

Hi everyone! I'm using some of that LilyGo T-Call SIM800 Series , a module based on ESP32 and SIM800L, using GSM Network for internet connections. With those, I can make MQTT connections (using a broker of my own) and make simple HTTP requests easily. Note that I'm using Arduino IDE for programming....