esphome-geiger-counter/geiger_counter.yaml

external_components:
  - source:
      type: git
      url: https://git.evulid.cc/cyberes/esphome-geiger-counter.git
      ref: master
    refresh: 0s

uart:
  tx_pin: GPIO1
  rx_pin: GPIO3
  baud_rate: 9600

sensor:
  - platform: geiger_counter_sensor
    name: geiger-counter
    green_led_pin: GPIO0
    yellow_led_pin: GPIO4
    red_led_pin: GPIO5
    safe_level: 0.35
    warning_level: 0.7