add esphome devices

esphome/hallway-switch.yaml

@@ -0,0 +1,100 @@
+substitutions:
+  devicename: hallway-switch
+  max_power: "2000.0" # watt
+  max_temp: "80.0" # °C
+
+esphome:
+  name: ${devicename}
+
+#esp32:
+#  board: esp32-c3-devkitm-1
+#  flash_size: 8MB
+#  framework:
+#    type: esp-idf
+#  variant: esp32c3
+
+esp32:
+  board: esp32-c3-devkitm-1
+  flash_size: 8MB
+  framework:
+    type: esp-idf
+    version: recommended
+    sdkconfig_options:
+      COMPILER_OPTIMIZATION_SIZE: y
+
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+
+logger:
+
+api:
+
+ota:
+  platform: esphome
+
+sensor:
+  - platform: ntc
+    sensor: temp_resistance_reading
+    name: "Temperature"
+    unit_of_measurement: "°C"
+    accuracy_decimals: 1
+    icon: "mdi:thermometer"
+    calibration:
+      b_constant: 3350
+      reference_resistance: 10kOhm
+      reference_temperature: 298.15K
+    on_value_range:
+      - above: ${max_temp}
+        then:
+          - output.turn_off: relay_output
+          - homeassistant.service:
+              service: persistent_notification.create
+              data:
+                title: Message from ${devicename}
+              data_template:
+                message: Switch turned off because temperature exceeded ${max_temp}°C
+  - platform: resistance
+    id: temp_resistance_reading
+    sensor: temp_analog_reading
+    configuration: DOWNSTREAM
+    resistor: 10kOhm
+  - platform: adc
+    id: temp_analog_reading
+    pin: GPIO3
+    attenuation: 12db
+
+output:
+  - platform: gpio
+    id: "relay_output"
+    pin: 7
+
+switch:
+  - platform: output
+    id: "relay"
+    name: "Relay"
+    output: "relay_output"
+
+binary_sensor:
+  - platform: gpio
+    name: "Switch"
+    pin: 10
+    on_press:
+      then:
+        - switch.toggle: "relay"
+    filters:
+      - delayed_on_off: 50ms
+
+  - platform: gpio
+    name: "Button"
+    pin:
+      number: 1
+      inverted: yes
+      mode:
+        input: true
+        pullup: true
+
+status_led:
+  pin:
+    number: 0
+    inverted: true