broker.hivemq.com

[maba64]

have a problem with "broker.hivemq.com although I have activated it and created an account no data is sent
I do not receive an error message
any Idea?
thanks
br
Markus

[3KUdelta]

Hi Markus,
how to you know that there is no message sent?
Look at your settings.

bool MQTT = true;                             // If you use MQTT, set to true, else false

const char* mqtt_server = "broker.hivemq.com";       // MQTT Server (broker) address
const char* mqtt_user = "";                          // MQTT Server (broker) userid
const char* mqtt_pass = "";                          // MQTT Server (broker) password
const char* mqtt_topic = "YOUR_TOPIC";  // e.g. myname/weather/my_location
const char* mqtt_status = "YOUR_STATUS"; // e.g. myname/status

Whatever you have set as for variable mqtt_topic you should be able to read back from hivemq. So if you have "myname/weather/zurich" you can use any free MQTT explorer (examples in Apple environments: iOS: MQTTAnalyzer, Mac: MQTT Explorer) and there you need to connect to mqtt://broker.hivemq.com Port: 1883 and subscribe to myname/# - then you should see the published messages.

Hope this helps.
Marc

[maba64]

Hi Marc this are the serveradress? [cid:83c16fe6-af01-478c-af99-688b0fc637dd] and this the User Name ? "mabazug" [cid:e6a45f68-a823-49c0-a494-e5e08135a67b] and "wetter" the topic ? and the status ? Br Markus

…

________________________________ Von: Marc ***@***.***> Gesendet: Donnerstag, 30. Mai 2024 09:22 An: 3KUdelta/Solar_WiFi_Weather_Station ***@***.***> Cc: maba64 ***@***.***>; Author ***@***.***> Betreff: Re: [3KUdelta/Solar_WiFi_Weather_Station] broker.hivemq.com (Issue #55) Hi Markus, how to you know that there is no message sent? Look at your settings. bool MQTT = true; // If you use MQTT, set to true, else false const char* mqtt_server = "broker.hivemq.com"; // MQTT Server (broker) address const char* mqtt_user = ""; // MQTT Server (broker) userid const char* mqtt_pass = ""; // MQTT Server (broker) password const char* mqtt_topic = "YOUR_TOPIC"; // e.g. myname/weather/my_location const char* mqtt_status = "YOUR_STATUS"; // e.g. myname/status Whatever you have set as for variable mqtt_topic you should be able to read back from hivemq. So if you have "myname/weather/zurich" you can use any free MQTT explorer (examples in Apple environments: iOS: MQTTAnalyzer, Mac: MQTT Explorer) and there you need to connect to mqtt://broker.hivemq.com Port: 1883 and subscribe to myname/# - then you should see the published messages. Hope this helps. Marc — Reply to this email directly, view it on GitHub<#55 (comment)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AOFSIY4D2MPCXV3CGVZA4FLZE3VUTAVCNFSM6AAAAABIQOCFR6VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCMZZGEZTGOBZGU>. You are receiving this because you authored the thread.

[3KUdelta]

Hi Markus,

Serveraddress: mqtt://broker.hivemq.com Port: 1883, no username, no password
You can use any topic you like. The idea is to use a topic which is unique, so you can subscribe to it at any time.
So, you could use mabazug/wetter as your topic. If you will have more than one station, you´d better take mabazug/wetter/station1. I hope you understand the logic. You are totally free in structuring your topic(s).

Best Marc

[maba64]

and whats about this adress ?

c5b730500cd34edbace6696a96113031.s1.eu.hivemq.cloud

[3KUdelta]

You simply don't need it. Just use the open port for everyone. No account, no plan, no password. If you believe your weather data is secret or you need a private account then go for it. But I am not sure if I can help you with this.
Marc