Hi all,

 

how can multiple stations oder sensors be distinguished in callback mode? Right now I have one sensor running using tinkerforge_mqtt. Output:

 
mosquitto_sub -t 'tinkerforge/callback/outdoor_weather_bricklet/Ehg/sensor_data'
{"identifier": 164, "temperature": 118, "humidity": 57}

 

Is the datastructure going to change when another sensor starts sending?

 

Hi,

You can distinguish multiple sensors and stations with the identifier field. If another sensor starts sending, it should change from 164 to another value.