GPIO Pinout
| Pin | Function |
|---|
| GPIO0 | External Clock |
| GPIO26 | i2c Pins |
| GPIO27 | i2c Pins |
| GPIO05 | Data Pins |
| GPIO18 | Data Pins |
| GPIO19 | Data Pins |
| GPIO21 | Data Pins |
| GPIO36 | Data Pins |
| GPIO39 | Data Pins |
| GPIO34 | Data Pins |
| GPIO35 | Data Pins |
| GPIO25 | Vsync Pin |
| GPIO23 | Href Pin |
| GPIO22 | Pixel Clock Pin |
| GPIO32 | Power Down Pin |
| GPIO4 | Camera Light |
Basic Configuration
# Basic Config
# https://www.banggood.com/Geekcreit-ESP32-CAM-WiFi-bluetooth-Camera-Module-Development-Board-ESP32-With-Camera-Module-OV2640-p-1394679.html
esphome:
name: esp_cam02
esp32:
board: esp32dev
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
ap:
logger:
#level: INFO
api:
encryption:
key: !secret api_encryption_key
ota:
password: "ota_password"
esp32_camera:
external_clock:
pin: GPIO0
frequency: 20MHz
i2c_pins:
sda: GPIO26
scl: GPIO27
data_pins: [GPIO5, GPIO18, GPIO19, GPIO21, GPIO36, GPIO39, GPIO34, GPIO35]
# the order of the data_pins is significant, don't mix up the order
vsync_pin: GPIO25
href_pin: GPIO23
pixel_clock_pin: GPIO22
power_down_pin: GPIO32
resolution: 800x600
name: esp_cam02
idle_framerate: 0.1fps
output:
- platform: ledc
pin: GPIO4
channel: 2 # channel 1 is used for esp32_camera
id: led
light:
- platform: monochromatic
output: led
name: espcam_02 light