Connect a Shelly to Emoncms

Emoncms
1

Hello Haffle,
I’ve same problem.
Please could you share your setting on “Advvanced developer settings” and in your config files on emopi ?

Thank you for helping me

GL

2

What problem, a Shelly trying to talk to the emonPi MQTT broker?

3

I’m trying to connect a Shelly HT to EmonCMS …but I’m not able… could you help me ?

4

I have moved this to a new Topic.

What have you tried?

I am not familiar with the Shelly data output format to MQTT. It needs to publish to a Topic something like emon/shelly1

You will need something to read the MQTT data and see what it is trying to send.

BTW did you do a search??? How to integrate Shelly 3EM in Emoncms local?

5

Thank you for helping me.

shelly output on MQTT is :

shellies/HT1/sensor/temperature 15.75
shellies/HT1/sensor/humidity 42.5
shellies/HT1/sensor/battery 100
shellies/HT1/sensor/ext_power false
shellies/HT1/sensor/error 0
shellies/HT1/sensor/act_reasons [“button”]

Only “HT1” could be change.

On Emoncms config I have try to add

    # emon/emontx/power1 format - use with Emoncms MQTT input
    # http://github.com/emoncms/emoncms/blob/master/docs/RaspberryPi/MQTT.md
    nodevar_format_enable = 1
    nodevar_format_topic = shellies/

but it is not working…

I’m going to read tread about shelly 3M

6

OK, I understand that the right way is to use nodered.

thanks

7

This is the emonhub config, not the emoncms.

Yes it is the easiest way to translate the Topic name (just use a set node and a bit of JSONATA)

8

With right app was easy ! … now it works. Here how I setup node-red

HT nodered
HT nodered717×412 27.8 KB

1 Like
9

Did you send direct from the Shelly via the mqtt setting to node red or have to use an MQTT server then on to node red?

10

@Ardmhacha24 You now have 2 topics asking the same questions - please do not. I have started a new thread for you.