# Carte 16 relais Ethernet

**URL:** <https://community.homey.app/t/carte-16-relais-ethernet/157136>\
**Category:** Questions & Aide\
**Created:** [July 12, 2026, 10:16am UTC](https://community.homey.app/t/carte-16-relais-ethernet/157136 "2026-07-12T10:16:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Cedric\_Voisin](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/cedric_voisin/32/168359_2.png) [@Cedric\_Voisin](https://community.homey.app/u/Cedric_Voisin)\
**Post date:** [July 12, 2026, 10:16am UTC](https://community.homey.app/t/carte-16-relais-ethernet/157136/1 "2026-07-12T10:16:50Z")

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Bonjour à tous,  
Je viens de mettre en place une HOMEY PRO MINI pour remplacer mon Home assistant vieillissant,.

J"essais desserrement de faire communiquer une carte 16 relais dingtian (carte chinoise) avec Homey. Il n’y a pas Appli sur le store, donc je cherche à la faire fonctionner via MQTT.

J’avoue être complètement perdu dans les procédures et les façon de connecter se type d’appareil.

Quelqu’un a t’il déjà intégrer ces cartes sur HOMEY ?

Merci par avance 😉

Pour aider, voici la doc MQTT dela carte en question :

example SN is 100

MQTT id:

ETH:dingtian-relay100

WIFI:dingtian-wrelay100

notice: publish default send every 30 second

publish example value

/dingtian/relay100/out/lwt\_availability online,offline

/dingtian/relay100/out/r1~8 ON or OFF

/dingtian/relay100/out/i1~8 ON or OFF

/dingtian/relay100/out/relay1~8 {“idx”:“1”,“status”:“OFF”}

/dingtian/relay100/out/input1~8 {“idx”:“1”,“status”:“HIGH”} or {“idx”:“1”,“status”:“LOW”}

/dingtian/relay100/out/ip 192.168.1.100

/dingtian/relay100/out/sn 1

/dingtian/relay100/out/mac bc:34:88:00:00:ff

/dingtian/relay100/out/input\_cnt 4

/dingtian/relay100/out/relay\_cnt 4

/dingtian/wrelay100/out/lwt\_availability online,offline

/dingtian/wrelay100/out/r1~8 ON or OFF

/dingtian/wrelay100/out/i1~8 ON or OFF

/dingtian/wrelay100/out/relay1~8 {“idx”:“1”,“status”:“OFF”}

/dingtian/wrelay100/out/input1~8 {“idx”:“1”,“status”:“HIGH”} or {“idx”:“1”,“status”:“LOW”}

/dingtian/wrelay100/out/ip 192.168.1.100

/dingtian/wrelay100/out/sn 1

/dingtian/wrelay100/out/mac bc:34:88:00:00:ff

/dingtian/wrelay100/out/input\_cnt 4

/dingtian/wrelay100/out/relay\_cnt 4

subscribe example value

/dingtian/relay100/in/control {“type”:“ON/OFF”,‘idx’:‘1’,“status”:“ON”,“time”:“0”,“pass”:“0”}

/dingtian/relay100/in/r1~8 ON or OFF

/dingtian/wrelay100/in/control {“type”:“ON/OFF”,‘idx’:‘1’,“status”:“ON”,“time”:“0”,“pass”:“0”}

/dingtian/wrelay100/in/r1~8 ON or OFF

MQTT LWT topic

/dingtian/relay100/out/lwt\_availability online,offline

/dingtian/wrelay100/out/lwt\_availability online,offline

MQTT upgrade topic

/dingtian/relay100/out/upgrade\_status upgrading,success,fail

/dingtian/relay100/in/upgrade {“upgrade\_url”:“[https://192.168.1.9:8070/relay.dtf](https://192.168.1.9:8070/relay.dtf)”}

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<div class="post-metadata">

**Author:** ![OH2TH](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/oh2th/32/111414_2.png) [@OH2TH](https://community.homey.app/u/OH2TH)\
**Post date:** [July 12, 2026, 10:47am UTC](https://community.homey.app/t/carte-16-relais-ethernet/157136/2 "2026-07-12T10:47:00Z")

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Bienvenue sur le forum,

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