esphome device updates

2025-09-20 15:18:46 +12:00
parent a27b79fbd9
commit 1e1d0571d9
32 changed files with 3756 additions and 1188 deletions
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+#############################################
+#############################################
+# BYD ATTO3 12V Battery Monitor 
+# Monitoring the status of a vehicle 12V battery with 
+# an esp8266 (D1 Mini).  It will obviously only
+# transmit when the vehicle is within wifi range. 
+# Voltage is measured with a resistor voltage divider
+# into the analogue GPIO on the esp8266.
+# https://zorruno.com/2022/vehicle-12v-battery-monitoring/
+##############################################
+#############################################
+
+#############################################
+# Variable Substitutions
+#############################################
+substitutions:
+  devicename: "esp-attobat"
+  friendly_name: "Atto3 12V Battery Monitor"
+  description_comment: "Atto3 12V Battery Monitor (when home)"
+  api_key: !secret esp-attobat_api_key #unfortunately you can't use substitutions in secrets names
+  ota_pass: !secret esp-attobat_ota_pass #unfortunately you can't use substitutions in secrets names
+  wifi_ssid: !secret wifi_ssid
+  wifi_password: !secret wifi_password
+  fallback_ap_password: !secret fallback_ap_password
+
+  #Add these if we are giving it a static ip, or remove them in the Wifi section
+  #A static IP will speed things up slightly in that it doesn't have to negotiate DHCP
+  static_ip_address: !secret esp-attobat_static_ip
+  static_ip_gateway: !secret esp-attobat_gateway
+  static_ip_subnet: !secret esp-attobat_subnet
+
+  mqtt_server: !secret mqtt_server
+  mqtt_username: !secret mqtt_username
+  mqtt_password: !secret mqtt_password
+  mqtt_topic: "esphome" #main topic for the mqtt server, call it what you like
+  mqtt_commandstopic: "viewroad-commands" #main topic for commands (ie sleep), call it what you like
+
+  #web_server_username: !secret web_server_username
+  #web_server_password: !secret web_server_password
+
+  update_time: 10s #update time for for general temp sensors etc
+
+#############################################
+# ESPHome
+# https://esphome.io/components/esphome.html
+#############################################
+esphome:
+  name: ${devicename}
+  friendly_name: ${friendly_name}
+  comment: ${description_comment} #appears on the esphome page in HA
+  min_version: 2024.6.0
+
+#############################################
+# ESP Platform and Framework
+# https://esphome.io/components/esp8266.html
+# https://esphome.io/components/esp32.html
+############################################# 
+esp8266:
+  board: d1_mini
+  framework:
+    version: latest #recommended, latest or dev
+
+#############################################    
+# ESPHome Logging Enable
+# https://esphome.io/components/logger.html
+############################################# 
+logger:
+  level: INFO  #INFO Level suggested, or DEBUG for testing
+  #baud_rate: 0 #set to 0 for no logging via UART, needed if you are using it for other serial things (eg PZEM)
+  #esp8266_store_log_strings_in_flash: false
+  #tx_buffer_size: 64
+
+#############################################    
+# Enable the Home Assistant API
+# https://esphome.io/components/api.html
+#############################################  
+api:
+  encryption:
+    key: ${api_key}
+
+#############################################    
+# Enable Over the Air Update Capability
+# https://esphome.io/components/ota.html?highlight=ota
+#############################################  
+ota:
+  - platform: esphome
+    password: ${ota_pass}
+  - platform: web_server # Uncomment if you want to be able to do OTA with the web interface
+
+#############################################    
+# Safe Mode
+# Safe mode will detect boot loops
+# https://esphome.io/components/safe_mode
+#############################################  
+safe_mode:
+
+#############################################    
+# Wifi Settings 
+# https://esphome.io/components/wifi.html
+#
+# Power Save mode (can reduce wifi reliability)
+# NONE (least power saving, Default for ESP8266)
+# LIGHT (Default for ESP32)
+# HIGH (most power saving)
+#############################################  
+wifi:
+  ssid: ${wifi_ssid}
+  password: ${wifi_password}
+  #power_save_mode: LIGHT #https://esphome.io/components/wifi.html#wifi-power-save-mode
+  manual_ip: #optional static IP address
+    static_ip: ${static_ip_address}
+    gateway: ${static_ip_gateway}
+    subnet: ${static_ip_subnet}
+  ap:   #Details for fallback hotspot (captive portal) in case wifi connection fails https://esphome.io/components/wifi.html#access-point-mode
+    ssid: ${devicename} fallback AP
+    password: ${fallback_ap_password}
+    ap_timeout: 30min #Time until it brings up fallback AP. default is 1min
+
+#############################################    
+# Web Portal for display and monitoring
+#############################################   
+web_server:
+  port: 80
+  #version: 2
+  #include_internal: true
+  #ota: false
+  #auth:
+    #username: ${web_server_username}
+    #password: ${web_server_password}
+    
+#############################################
+# MQTT Monitoring
+# https://esphome.io/components/mqtt.html?highlight=mqtt
+# MUST also have api enabled if you enable MQTT
+#############################################
+mqtt:
+  broker: ${mqtt_server}
+  topic_prefix: ${mqtt_topic}/${devicename}
+  username: ${mqtt_username}
+  password: ${mqtt_password}
+  discovery: False # enable entity discovery (true is default, we don't want two HA Instances)
+  
+  # Availability Topic
+  birth_message:
+    topic: ${mqtt_topic}/${devicename}/availability
+    payload: online
+  will_message:
+    topic: ${mqtt_topic}/${devicename}/availability
+    payload: offline
+
+  # A way to prevent deep sleep using MQTT command
+  on_message:
+    - topic: ${mqtt_commandstopic}/${devicename}/deepsleep
+      payload: "OFF"
+      then:
+        - deep_sleep.prevent: deep_sleep_1
+    - topic: ${mqtt_commandstopic}/${devicename}/deepsleep
+      payload: "ON"
+      then:
+        - deep_sleep.enter: deep_sleep_1
+
+#    on_message:
+#    - topic: ${mqtt_commandstopic}/${devicename}/deepsleepon
+#      payload: 'ON'
+#      then:
+#        - deep_sleep.prevent: deep_sleep_1
+#    - topic: ${mqtt_commandstopic}/${devicename}/deepsleepoff
+#      payload: 'OFF'
+#      then:
+#        - deep_sleep.enter: deep_sleep_1
+
+
+
+########################################    
+# Deep Sleep
+# https://esphome.io/components/deep_sleep.html
+########################################   
+deep_sleep:
+  run_duration: 20s
+  sleep_duration: 5min
+  id: deep_sleep_1
+  
+#############################################  
+#############################################
+# MAIN SENSORS
+#############################################
+#############################################  
+sensor:
+  #Quality of Wifi in dBm
+  - platform: wifi_signal
+    name: "WiFi Signal"
+    update_interval: ${update_time}
+    retain: true #Retain this as you'll have no value between sleeps otherwise
+  #Analog sensor for voltage reading (A0)
+  - platform: uptime
+    name: "Uptime"
+    update_interval: ${update_time}
+    retain: true #Retain this as you'll have no value between sleeps otherwise
+  - platform: adc
+    pin: A0
+    name: "Battery Voltage"
+    update_interval: ${update_time}
+    retain: true #Retain this as you'll have no value between sleeps otherwise
+    filters:
+      - multiply: 3.3 #D1 mini V divider, 3.3V -> 1V on esp8266
+      - calibrate_linear: #Read values with voltmeter and bench supply
+        - 3.11 -> 14.00
+        - 3.00 -> 13.50
+        - 2.89 -> 13.00
+        - 2.77 -> 12.50
+        - 2.67 -> 12.00
+        - 2.55 -> 11.50
+        - 2.45 -> 11.00
+        - 2.34 -> 10.50
+        - 2.22 -> 10.00
+        - 2.11 -> 09.50
+        - 2.00 -> 09.00