Add configurations for new ESP32 camera and sensors, including home energy monitor

.gitignore

@@ -1,2 +1,20 @@
 .vscode/extensions.json
 Cameras/.DS_Store
+# Gitignore settings for ESPHome
+# This is an example and may include too much for your use-case.
+# You can modify this file to suit your needs.
+/.esphome/
+/secrets.yaml
+# Ignore compiled Python files
+*.pyc
+__pycache__/
+# Ignore log files
+*.log
+# Ignore virtual environment directories
+venv/
+env/
+# Ignore build directories
+build/
+dist/
+# Ignore IDE-specific files
+.idea/

Cameras/esp32-saturn4-camera.yaml

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+esphome:
+  name: esp32-saturn4-cam
+  friendly_name: esp32-saturn4-cam
+
+esp32:
+  board: esp32dev
+  framework:
+    type: esp-idf
+
+substitutions:
+  devicename: "esp32-saturn4-cam"
+  hostname: "esp32-saturn4-cam"
+  #friendly_name: 
+  device_description: ESP32-CAM module in Saturn 4 Ultra Resin printer.
+
+# Enable logging
+logger:
+
+# Enable Home Assistant API
+api:
+  encryption:
+    key: "3Zxo91fAfA7wpZ4DAYFxGarCRIGQr+0rUJH2taJo7ds="
+
+ota:
+  - platform: esphome
+    password: "d2e50b2ad36ed7de4ecbfd90725765e3"
+
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+
+  # Enable fallback hotspot (captive portal) in case wifi connection fails
+  ap:
+    ssid: "Esp32-Saturn4-Cam"
+    password: "klRzTYuqPJXm"
+
+captive_portal:
+
+# Example configuration entry
+i2c:
+  - id: camera_i2c
+    sda: GPIO26
+    scl: GPIO27
+
+psram:
+  mode: quad
+  speed: 80MHz
+
+# Flashlight # you can control this flashlight within Homeassistant or mqtt to shine on the birds. use it with an timer!
+output:
+  - platform: ledc
+    pin: GPIO4
+    id: gpio_4
+    channel: 2
+
+## GPIO_4 is the flash light pin
+light:
+  - platform: monochromatic
+    output: gpio_4
+    name: $hostname light
+    restore_mode: RESTORE_AND_OFF
+    icon: mdi:flash
+
+esp32_camera:
+  external_clock:
+    pin: GPIO0
+    frequency: 20MHz
+  i2c_id: camera_i2c
+  data_pins: [GPIO5, GPIO18, GPIO19, GPIO21, GPIO36, GPIO39, GPIO34, GPIO35]
+  vsync_pin: GPIO25
+  href_pin: GPIO23
+  pixel_clock_pin: GPIO22
+  power_down_pin: GPIO32
+  resolution: 640x480 # you can use: [1600x1200 , 1280x1024 , 1024x768 , 800x600, 640x480 ] for best performance (FPS) use 1024 of lower resolution.
+  jpeg_quality: 12 #The JPEG quality that the camera should encode images with. From 10 (best) to 63 (worst)
+  aec2: true
+  ae_level: 2
+  brightness: 2 #The brightness to apply to the picture, default 0
+  contrast: 2
+  saturation: -2
+  vertical_flip: False
+
+  # Image settings
+  name: $devicename
+  # ...
+
+esp32_camera_web_server:
+  - port: 80
+    mode: STREAM
+  - port: 8080
+    mode: SNAPSHOT

Sensors/esphome-web-0fdcf4.yaml

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+esphome:
+  name: salt-sensor
+  friendly_name: Salt-Sensor
+
+esp32:
+  board: esp32-c3-devkitm-1
+  framework:
+    type: arduino
+
+# Enable logging
+logger:
+
+# Enable Home Assistant API
+api:
+  encryption:
+    key: "EaifDkFuB9N+qDKHW6B4k/n495FWLVmcp6DBODKzK10="
+
+ota:
+  - platform: esphome
+    password: "7ce613915c51252c2810c07c889b4a5e"
+
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+  
+  # Enable fallback hotspot (captive portal) in case wifi connection fails
+  ap:
+    ssid: "Salt-Sensor Fallback Hotspot"
+    password: "ZoBRDcj54rwW"
+
+captive_portal:
+
+# Enable Web server.
+web_server:
+  port: 80
+# Sync time with Home Assistant.
+time:
+  - platform: homeassistant
+    id: homeassistant_time
+
+# Text sensors with general information.
+text_sensor:
+  # Expose ESPHome version as sensor.
+  - platform: version
+    name: salt_level_sensor ESPHome Version
+  # Expose WiFi information as sensors.
+  - platform: wifi_info
+    ip_address:
+      name: salt_level_sensor IP
+    ssid:
+      name: salt_level_sensor SSID
+    bssid:
+      name: salt_level_sensor BSSID
+sensor:
+  # Uptime sensor.
+  - platform: uptime
+    name: salt_level_sensor Uptime
+
+  # WiFi Signal sensor.
+  - platform: wifi_signal
+    name: salt_level_sensor WiFi Signal
+    update_interval: 60s
+    
+# Ultrasonic sensor to measure salt level.
+  # - platform: ultrasonic
+  #   trigger_pin: GPIO6
+  #   echo_pin: GPIO7
+  #   name: "Salt level in percent"
+  #   update_interval: 1h
+  #   unit_of_measurement: "%"
+  #   # pulse_time: 20us
+  #   # accuracy_decimals: 4
+  #   filters:
+  #       - lambda: return(0.42-x)*(100/0.42);
+  #       # - multiply: 100
+        # - exponential_moving_average:
+        #     alpha: 0.001
+        #     send_every: 1
+        # - clamp:
+        #     min_value: 20
+        #     max_value: 100
+    # on_value_range:
+    #     above: 200
+    #     then:
+    #         - homeassistant.service:
+    #             service: notify.mailgun
+    #             data:
+    #                 target:
+    #                     -"joshua@cnjmail.com"
+    #                 title: "Add Salt"
+    #                 message: "Add Salt to the Water Softener Tank"
+    #         - homeassistant.service:
+    #             service: notify.mobile_app_joshuas_iphone_of_pain
+    #             data:
+    #               message: Water softener is low on salt, please add salt.
+
+  # Ultrasonic sensor to measure salt level.
+  - platform: ultrasonic
+    trigger_pin: GPIO6
+    echo_pin: GPIO7
+    name: "Salt level in cm"
+    update_interval: .5h
+    unit_of_measurement: "cm"
+    # pulse_time: 20us
+    # accuracy_decimals: 4
+    filters:
+        - lambda: return(0.83-x)*(100/0.83);