Modularize and move all to kungle-oss.

_data/.weather.yaml

@@ -0,0 +1,40 @@
+i2c:
+  sda: 4
+  scl: 5
+  scan: true
+  id: bus_a
+
+sensor:
+  - platform: bme280
+    temperature:
+      name: Temp${dn}
+      id: bme280_temperature
+    pressure:
+      name: Press${dn}
+      id: bme280_pressure
+    humidity:
+      name: HumidityRel${dn}
+      id: bme280_humidity
+    address: 0x76
+    update_interval: 15s
+  # Templates from https://esphome.io/cookbook/bme280_environment.html
+  - platform: template
+    name: HumidityAbs${dn}
+    lambda: |-
+      const float mw = 18.01534;    // molar mass of water g/mol
+      const float r = 8.31447215;   // Universal gas constant J/mol/K
+      return (6.112 * powf(2.718281828, (17.67 * id(bme280_temperature).state) /
+        (id(bme280_temperature).state + 243.5)) * id(bme280_humidity).state * mw) /
+        ((273.15 + id(bme280_temperature).state) * r); // in grams/m^3
+    accuracy_decimals: 2
+    update_interval: 15s
+    icon: 'mdi:water'
+    unit_of_measurement: 'g/m³'
+  - platform: template
+    name: DewPt${dn}
+    lambda: |-
+      return (243.5*(log(id(bme280_humidity).state/100)+((17.67*id(bme280_temperature).state)/
+      (243.5+id(bme280_temperature).state)))/(17.67-log(id(bme280_humidity).state/100)-
+      ((17.67*id(bme280_temperature).state)/(243.5+id(bme280_temperature).state))));
+    unit_of_measurement: °C
+    icon: 'mdi:thermometer-alert'