esphome configuration for the TTGO T-Camera ESP32-WROVER-B

camera.yaml

# esphome configuration for the TTGO T-Camera ESP32-WROVER-B
# https://www.aliexpress.com/item/TTGO-T-Camera-ESP32-WROVER-B-PSRAM-Camera-Module-ESP32-WROVER-OV2640-Camera-Module-0-96/32966036489.html

# I use this 3D-printed case for the device:
# https://www.thingiverse.com/thing:3540059

esphome:
  name: woonkamer
  platform: ESP32
  board: esp32dev

wifi:
  ssid: "your_network"
  password: "xxxxx"

# Enable logging
logger:

# Enable Home Assistant API
api:
  password: 'xxxx'

# Password for over-the-air updating of ESPHome firmware
ota:
  password: 'xxxx'
 
i2c:
  sda: 21
  scl: 22

# Comment out if you have a font file in place, otherwise it won't compile
# font:
#   - file: "Roboto-Bold.ttf"
#     id: roboto
#     size: 14
#
# display:
#   - platform: ssd1306_i2c
#     model: "SSD1306 128x64"
#     rotation: 180
#     lambda: |-
#       it.print(0, 10, id(roboto), "Hello World!");

esp32_camera:
  name: Camera
  external_clock:
    pin: 32
    frequency: 20MHz
  i2c_pins:
    sda: 13
    scl: 12
  data_pins:
    - 5
    - 14
    - 4
    - 15
    - 18
    - 23
    - 36
    - 39
  vsync_pin: 27
  href_pin: 25
  pixel_clock_pin: 19
  resolution: 640x480 # Can be higher, I think, but this has a pretty good framerate

binary_sensor:
  - platform: gpio
    pin: 33
    name: "PIR Sensor"
    device_class: motion
  - platform: gpio
    pin: 34
    name: "Button"

Adding 'inverted' to the button gives you a momentary "on" in HASS

• platform: gpio
  pin:
  number: 34
  inverted: True
  name: "Button"