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Christian
2026-04-12 09:01:13 +02:00
parent a223027621
commit f507ee855d
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README.md
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@@ -3,3 +3,30 @@ Die LED-Uhr wird von einem ATmega8-Mikrocontroller gesteuert, der die Anzeigedat
![Screenshot](seven-segment-clock.jpg)
Die Uhr ist in unser Home Assistant eingebunden und gibt per AutoDiscovery ihre Config bekannt.
## Home Assistant MQTT AutoDiscovery
Die Uhr publisht die Discovery-Config retained auf folgendes Topic:
```text
homeassistant/switch/fooclock/display/config
```
Payload (aktueller Stand aus `src/fooclock.ino` mit `device_id=fooclock_01`):
```json
{
"name": "7FooClock",
"unique_id": "fooclock_01_display",
"cmd_t": "fooclock/display/set",
"stat_t": "fooclock/display/state",
"pl_on": "ON",
"pl_off": "OFF",
"icon": "mdi:clock-digital",
"device": {
"identifiers": ["fooclock_01"],
"name": "7FooClock",
"manufacturer": "DIY"
}
}
```