Mqtt with sim 900 not working


#1

Sir this is with to your video on youtube https://www.youtube.com/watch?v=5FbafyVvN3E the COM PORT gets struct AT+CIPSEND command and no updating on cloud MQTT


#2

Make sure +CIPSEND works OK with your setup. Then try MQTT.
Use SocketTest tool to make sure TCP communication with server.