On MacOS:
brew install esphome
esphome run ht_station.yamlThen go to Home Assistant: the device is automatically discovered.
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June 17, 2025 13:25
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ESPHome with Dallas Temperature Sensor
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| substitutions: | |
| device_name: "H&T Station" | |
| amin_password: "changeMe" | |
| dallas_hub_1_pin: GPIO22 | |
| dallas_hub_2_pin: GPIO23 | |
| esphome: | |
| name: ht_station | |
| esp32: | |
| board: esp32dev | |
| framework: | |
| type: arduino | |
| # https://esphome.io/components/logger.html | |
| logger: | |
| level: INFO | |
| # https://esphome.io/components/api.html | |
| api: | |
| encryption: | |
| key: 2YXk4wWO4ynjvuqTaawCxiOKSVOvvLnDj977unQeCBs= | |
| # https://esphome.io/components/ota.html | |
| ota: | |
| password: ${amin_password} | |
| # https://esphome.io/components/wifi.html | |
| wifi: | |
| ssid: "IoT" | |
| password: "" | |
| manual_ip: | |
| static_ip: 192.168.125.89 | |
| gateway: 192.168.125.1 | |
| subnet: 255.255.255.0 | |
| dns1: 192.168.125.1 | |
| # Enable fallback hotspot (captive portal) in case wifi connection fails | |
| ap: | |
| ssid: "${device_name}" | |
| password: ${amin_password} | |
| # https://esphome.io/components/captive_portal.html | |
| captive_portal: | |
| # https://esphome.io/components/web_server.html | |
| web_server: | |
| local: true | |
| port: 80 | |
| auth: | |
| username: "admin" | |
| password: ${amin_password} | |
| # https://esphome.io/components/time.html | |
| # https://esphome.io/components/time/homeassistant.html | |
| time: | |
| - platform: homeassistant | |
| timezone: "Europe/Paris" | |
| id: homeassistant_time | |
| # https://esphome.io/components/binary_sensor/status.html | |
| binary_sensor: | |
| - platform: status | |
| name: "${device_name} Status" | |
| # https://esphome.io/components/button/restart.html | |
| button: | |
| - platform: restart | |
| name: "${device_name} Restart" | |
| # https://esphome.io/components/sensor/dallas.html | |
| # Note: when having just a few sensors, it is easier to use one hub per | |
| # sensor in order to avoid going through the address search mechanism | |
| dallas: | |
| - id: dallas_hub_1 | |
| pin: ${dallas_hub_1_pin} | |
| update_interval: 10s | |
| - id: dallas_hub_2 | |
| pin: ${dallas_hub_2_pin} | |
| update_interval: 10s | |
| sensor: | |
| # WiFi | |
| - platform: wifi_signal | |
| name: "${device_name} WiFi Signal" | |
| unit_of_measurement: dB | |
| device_class: signal_strength | |
| accuracy_decimals: 0 | |
| update_interval: 10s | |
| # Uptime | |
| - platform: uptime | |
| name: "${device_name} Uptime" | |
| unit_of_measurement: s | |
| device_class: duration | |
| accuracy_decimals: 0 | |
| update_interval: 5s | |
| # Dallas | |
| - platform: dallas | |
| dallas_id: dallas_hub_1 | |
| index: 0 | |
| name: "${device_name} Temperature 1" | |
| - platform: dallas | |
| dallas_id: dallas_hub_2 | |
| index: 0 | |
| name: "${device_name} Temperature 2" | |
| text_sensor: | |
| - platform: wifi_info | |
| ip_address: | |
| name: "${device_name} IP Address" | |
| mac_address: | |
| name: "${device_name} Mac Address" | |
| ssid: | |
| name: "${device_name} Wifi SSID" | |
| bssid: | |
| name: "${device_name} Wifi BSSID" |
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