Hey @robmarkcole,
The CLIENT_ID is the MQTT Client Name, it must be unique so we recommend to choose a random ASCCI name.
In my case I use the Serial monitor of the Arduino IDE, choosing the port of my particle device.
Hey @robmarkcole,
The CLIENT_ID is the MQTT Client Name, it must be unique so we recommend to choose a random ASCCI name.
In my case I use the Serial monitor of the Arduino IDE, choosing the port of my particle device.