add esphome example

Author: prohazko2

mqtt/README.md

@@ -76,6 +76,7 @@ We recommend using X.509 client certificates, or at least MQTT `username`/`passw
 
 | Project       | With example model     |  Config
 | ------------- | ---------------------- | ----------
+| [ESPHome](https://esphome.io/)   | - | [config.yaml](./esphome/config.yaml)
 | [OpenMQTTGateway](https://github.com/1technophile/OpenMQTTGateway)   | [model.json](../.ric-models/mqtt-omg.ric-model.json)  | -
 | [OctoPrint](https://octoprint.org/)                                  | [model.json](./octoprint/model.json)   | [config.yaml](./octoprint/config.yaml)
 | [zigbee2mqtt](https://github.com/Koenkk/zigbee2mqtt)                 | [model.json](./zigbee2mqtt/model.json) | [configuration.yaml](./zigbee2mqtt/configuration.yaml)

mqtt/esphome/config.yaml

@@ -0,0 +1,16 @@
+esphome:
+  name: esphome-test
+  platform: ESP32
+  board: esp32dev
+
+wifi:
+  ssid: my-wifi-ssid
+  password: my-wifi-pass
+
+mqtt:
+  broker: dev.rightech.io
+  client_id: mqtt-test-id
+  discovery: false
+  log_topic:
+
+logger: