Need sample Arduino code for ec20

Hi
I need a sample Arduino code for ec20 for publishing the data in mqtt.

It would be fine even if I get a sample program for other applications using ec25.

Please let me know where I can find it.

Thanks in advance

hello there
we do not provide such demo code. if your use standard module, you can use mqtt via AT command, we provide the reference document.Quectel_LTE_Standard_MQTT_Application_Note_V1.2.pdf (685.3 KB)