generator.yaml

substitutions:
  name: generator-rs232-bridge
  display_name: Generator RS232 Bridge

esphome:
  name: $name

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:
  # disable UART (serial) logging
  baud_rate: 0
  
# Enable Home Assistant API
api:

ota:
  password: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "$name"
    password: !secret wifi_hotspot_password

captive_portal:

web_server:
  port: 80
  include_internal: true

external_components:
  - source: github://oxan/esphome-stream-server
uart:
  id: uart_bus
  baud_rate: 9600
  tx_pin: GPIO1
  #rx_pin: GPIO3 -- should be fine also
  rx_pin: GPIO22
  debug:
    direction: BOTH
    after:
      timeout: 100ms
    sequence:
      - lambda: UARTDebug::log_hex(direction, bytes, ' ');


stream_server:
  uart_id: uart_bus
  port: 6638

status_led:
  pin: GPIO2


dallas:
  - pin: 4 # GPIO4 (pin 24)
    update_interval: 30s

sensor:
  # see https://esphome.io/components/sensor/dallas.html#getting-sensor-ids to find IDs
  - platform: dallas
    address: 0x65000006a8115937
    name: "Generator Ambient Temperature"
  - platform: dallas
    address: 0x080000056e145237
    name: "Generator Engine Temperature"
    

  - platform: wifi_signal
    name: "$name WiFi Signal Sensor"
    update_interval: 60s

text_sensor:
  - platform: wifi_info
    ip_address:
      name: "$name IP Address"
  - platform: version
    name: "$name ESPHome Version"