Definitions for "Light sensor"
Keywords:  ambient, rcx, sensor, mantel, backlight
A feature on some remote controls that automatically activates the backlight when the ambient lighting reaches a certain level. See also: backlight, ambient light, pickup sensor.
A device that detects the ambient light level so that the back-light level adjusts to suit the environment.
A device attached to the RCX on input Ports 1, 2, or 3 that reads values of the ambient light from 0 to 100% displaying the current value in the RCX LCD window.
Often used to turn infrared illuminators on or off, this device is triggered when it detects a pre-set amount of light, and helps cope with low (or no) level light conditions.
A device activated by a preset amount of light falling on it to switch infrared illuminators on and off
is a device which is activated by a pre-set amount of light falling on it. It can be used to switch infrared illuminators On / Off.