WLED/usermods/LDR_Dusk_Dawn_v2

LDR_Dusk_Dawn_v2

This usermod will obtain readings from a Light Dependent Resistor (LDR) and will turn on/off specific presets based on those readings. This is useful for exterior lighting situations where you want the lights to only be on when it is dark out.

Installation

Add "-D USERMOD_LDR_DUSK_DAWN" to your platformio.ini [common] build_flags and build.

Example:

[common]
build_flags =
  -D USERMOD_LDR_DUSK_DAWN   # Enable LDR Dusk Dawn Usermod

Usermod Settings

Setting	Description	Default
Enabled	Enable/Disable the LDR functionality.	Disabled
LDR Pin	The analog capable pin your LDR is connected to.	34
Threshold Minutes	The number of minutes of consistent readings above/below the on/off threshold before the LED state will change.	5
Threshold	The analog read value threshold from the LDR. Readings lower than this number will count towards changing the LED state to off. You can see the current LDR reading by going into the info section when LDR functionality is enabled.	1000
On Preset	The WLED preset to be used for the LED on state.	1
Off Preset	The WLED preset to be used for the LED off state.	2

Author

@jeffwdh
jeffwdh@tarball.ca