esp/esp32-c3-oled/i2ctest.yaml

esphome:
  name: oled-test
  friendly_name: oled test

esp32:
  board: esp32-c3-devkitm-1
  framework:
    type: esp-idf

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "rNfuxXEaIvVuOHvYVdb4QpW8fezbbkKn3wvjkHdHGkY="

ota:
  - platform: esphome
    password: "5aa6ac416280761455b83922c266822b"

wifi:
  ssid: "Lothlorien"
  password: "LitwoOjczyznoMojaTysJestJakZdrowie"

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Esp32-C3-Oled-Test"
    password: "Zto2fEEcWgnS"

captive_portal:

web_server:

output:
  - platform: ledc
    pin: GPIO4
    id: led_pwm
    frequency: 20000 Hz # 20 kHz – bez pisku i bez migotania w kamerze

light:
  - platform: monochromatic
    name: "LED PWM"
    output: led_pwm
    gamma_correct: 1.0

button:
  - platform: restart
    name: "Restart Device"
  - platform: safe_mode
    name: "Restart in Safe Mode"

i2c:
  id: bus_oled
  sda: GPIO5
  scl: GPIO6
  frequency: 100kHz
  scan: true

# --- Czcionki do wyświetlacza (wygodne, ale możesz zmienić na swoje) ---
font:
  - file: "fonts/Roboto-Regular.ttf"
    id: f12
    size: 8
  - file: "fonts/Roboto-Bold.ttf"
    id: f20
    size: 11

# --- Przydatne sensory do pokazania na ekranie ---
sensor:
  - platform: wifi_signal
    name: "WiFi RSSI"
    id: wifi_rssi
    update_interval: 30s

  - platform: uptime
    name: "Uptime (s)"
    id: uptime_s
    update_interval: 60s

  - platform: hm3301
    i2c_id: bus_oled
    update_interval: 30s
    pm_1_0:
      name: "PM1.0"
      id: pm_1_0
    pm_2_5:
      name: "PM2.5"
      id: pm_2_5
    pm_10_0:
      name: "PM10"
      id: pm_10_0

  - platform: dht
    pin: GPIO10
    model: DHT11
    temperature:
      name: "Temperatura"
    humidity:
      name: "Wilgotność"
    update_interval: 30s

  - platform: bmp3xx_i2c
    i2c_id: bus_oled
    address: 0x77 # jeśli skan pokaże 0x76, zmień tutaj
    temperature:
      name: "Temperatura BMP388"
      oversampling: 16x
    pressure:
      name: "Ciśnienie BMP388"
      oversampling: 16x
    update_interval: 30s

text_sensor:
  - platform: wifi_info
    ip_address:
      name: "IP"
      id: ip_addr
    ssid:
      name: "SSID"
      id: wifi_ssid

# --- Przycisk BOOT (ten „użytkowy”; RESET/EN nie da się odczytać) ---
binary_sensor:
  - platform: gpio
    pin:
      number: GPIO9 # BOOT na większości C3
      mode: INPUT_PULLUP
      inverted: true
    name: "BOOT Button"
    id: btn_boot
  - platform: gpio
    pin:
      number: GPIO7
      mode:
        input: true
        pullup: false
        pulldown: true
    name: "Czujnik ruchu SR505"
    device_class: motion
    filters:
      - delayed_off: 2s
  - platform: gpio
    pin:
      number: GPIO3
      mode:
        input: true
        pullup: false
        pulldown: false
    name: "Czujnik ruchu HW-416A"
    device_class: motion
    filters:
      - delayed_off: 2s

# --- Wyświetlacz OLED ---
display:
  - platform: ssd1306_i2c
    model: "SSD1306 72x40"
    address: 0x3C
    rotation: 0
    i2c_id: bus_oled # <- to jest kluczowe
    lambda: |-
      {
        if (id(ip_addr).has_state()) {
          it.printf(0, 0, id(f12), "ip:%s", id(ip_addr).state.c_str());
        } else {
          it.printf(0, 0, id(f12), "ip: (brak)");
        }
        it.printf(0, 10, id(f12), "PM1:  %.0f", id(pm_1_0).state);
        it.printf(0, 20, id(f12), "PM2.5:%.0f", id(pm_2_5).state);
        it.printf(0, 30, id(f12), "PM10: %.0f", id(pm_10_0).state);
      }