attic_node_1.yaml

#Attic Sensor 1 is located in the middle of the house and measures temp and humidity.

substitutions:
  devicename: attic_node_1
  upper_devicename: Attic Node 1


# Common config for ESP8266 running on Wemos D1 Mini
# This uses a AM2315 sensor to measure both of these, but has type of AM2320 
# 


esphome:
  name: $devicename
  platform: ESP32
  board: firebeetle32

  
wifi:
  ssid: !secret iot_ssid
  password: !secret iotnetwork_password
  domain: !secret domain
  fast_connect: true

mqtt:
  broker: !secret mqtt_broker
  username: !secret mqtt_username
  password: !secret mqtt_password
  topic_prefix: ESPHome/$devicename
  birth_message:
    topic: $upper_devicename/topic
    payload: 
  will_message:
    topic: $upper_devicename/topic
    payload: 
  on_message:
    - topic: ESPHome/ota_mode/$devicename
      payload: 'ON'
      then:
        - deep_sleep.prevent: deep_sleep_1
    - topic: ESPHome/ota_mode_off/$devicename
      payload: 'OFF'
      then:
        - logger.log: OTA Mode set to OFF from MQTT
        - deep_sleep.enter: deep_sleep_1  
    

# Enable logging
logger:

# Enable Home Assistant API

ota:
  password: !secret ota_password
  
i2c:
  sda: 21
  scl: 22


 

sensor:
  - platform: am2320
    temperature:
      name: "$upper_devicename Temperature"
      unit_of_measurement: "°C"
    humidity:
      name: "$upper_devicename Humidity"
    update_interval: 2sec

  - platform: uptime
    name: "$upper_devicename runtime"
    update_interval: 5s
    
    
#using 68k R1 and 22k R2 for voltage divider
  - platform: adc
    pin: A0
    id: "AZERO"
    internal: true
    filters:
      - multiply: 4.2
    attenuation: 11db
    update_interval: 10sec
    
    
  - platform: template
    name: "$upper_devicename voltage"
    id: "VOLTS"
    update_interval: 10sec
    unit_of_measurement: V
    accuracy_decimals: 3
    lambda: |-
      return id(AZERO).state;
    
# - platform: template
#   name: "$upper_devicename battery"
#   unit_of_measurement: '%'
#   update_interval: 120sec
#   lambda: |-
#     return ((id(AZERO).state /4.2) * 100.00);

      

  - platform: wifi_signal
    name: "$upper_devicename WiFi Signal"
    update_interval: 10sec     
  
  - platform: template
    name: "$upper_devicename Battery"
    unit_of_measurement: "%"
    lambda: |-
      if (id(AZERO).state > 4.2) {
        return 100;
      } else if (id(AZERO).state > 4.13){
        return 90;
      } else if (id(AZERO).state > 4.06){
        return 80;
      } else if (id(AZERO).state > 3.99){
        return 70;
      } else if (id(AZERO).state > 3.92){
        return 60;        
      } else if (id(AZERO).state > 3.86){
        return 50;
      } else if (id(AZERO).state > 3.78){
        return 40;        
      } else if (id(AZERO).state > 3.71){
        return 30;        
      } else if (id(AZERO).state > 3.64){
        return 20;      
      } else if (id(AZERO).state > 3.57){
        return 10;         
      } else {
        return 0;
      }
    update_interval: 10s

      
switch:
  - platform: restart
    name: "$upper_devicename restart"

deep_sleep:
  id: deep_sleep_1 
  run_duration: 9sec
  sleep_duration: 15min