Operation Guide

X-C13SG_REV1.6_Operation Guide

X-C13SG

Shanghai RaymonIoT Technology Co., Ltd.

4.5. MQTT Transmission in STA Mode

The configuration module is connected to the router, and the MQTT server, the theme, and the like are

configured, MQTT test server: 112.124.43.15, port: 1883.

AT+SOCKA=MQTT,1883,112.124.43.15, first set the MQTT server information and then set other topics,

etc. The default parameters are as shown below. After the configuration is completed AT+RST or RESET button

to reboot module.

► AT+SOCKA=MQTT,1883,112.124.43.15

► AT+MQTOPIC

► AT+MQLOGIN

► AT+MQID

1. Open the MQTTfx tool and fill in the server address information as well.

2. Fill in the subscription topic in the MQTTFX software, and keep the same theme as the device-side

publishing topic. Open the serial port tool (SecureCRT or other serial port tools are available), send data,

and see the data packets sent from the device in the tool subscription.