Tasmota Buzzer Wemos D1 mini

[Mihai]

Hi everybody,

I have managed to connect a buzzer to GPIO 12.

Sending command over url: 

http://192.168.1.23/cm?cmnd=Buzzer%20-1,2,3,0xF54 (start)

and

http://192.168.1.23/cm?cmnd=Buzzer%200 (Stop)

Works , but sending MQTT command: 

#cmnd/tasmota_2FC429/Buzzer "0" or "-1,2,3,0xF54" does absolutely nothing.

Is there any problem with Buzzer and MQTT?

version: Tasmota 9.2.0.7

Thanks

[sfromis]

No, you just need to make sure to do it correctly. I do not know that tool you're using, but with Mosquitto this format should work:

mosquitto_pub -h (mqtt-broker) -t "cmnd/tasmota_2FC429/Buzzer" -m "-1,2,3,0xF54"

Of course, details may depend on your operating system and shell peculiarities. And you may have configured Tasmota to expect a different topic or topic format. Obviously you should be connected to the same MQTT broker.

[Mihai]

How can I see if Buzzer listens on what topic?

[Mihai]

It works now.

Sorry .. 

Other parameters ->MQTT enable was disabled.

My mistake. Somehow tasmota was sending data to mqtt

Pe miercuri, 24 martie 2021, la 13:00:42 UTC+2, sfromis a scris: