[image] Which AT commands do you need? i keep getting bad session id errors. AT+KMQTTCFG=1,0,“ test.mosquitto.org ”,1883,3,1 AT+KMQTTCNX=1 AT+KMQTTSUB=1,“Publish”,0 AT+KMQTTPUB=1,“Publish”,0,0,“TEST”

I don’t see problem with the following: at+kcnxcfg=1,"GPRS","iot.swir" OK AT+KMQTTCFG=1,0,"test.mosquitto.org",1883,3,"hl78.1234",120,0,1,"test.hl78","network lost",0,0,"username","password" +KMQTTCFG: 1 OK ati3 HL7812.5.4.12.1 OK

Setting up MQTT with the HL78 & AT commands

IoT Modules HL78

l.vaniperen August 22, 2024, 10:27am 7

Omg thank you so much! i forget setting the APN and getting the IP i think!

I got it working!

Where do I start? How do I use this thing? Where are tutorials?

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Setting up MQTT with the HL78 & AT commands

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