1, Sensitive type photosensitive resistance sensor
2, Comparator output signal clean waveform is good, driving ability, than 15mA.
3, Adjustable potentiometer can adjust the brightness of the light detected
4, Working voltage 3.3V-5V
5, Output format: Digital switching output (0 and 1)
6, Holes for easy installation
7, Small board PCB size: 3.2cm x 1.4cm Conversions:1cm=0.03937 inch,1 inch= 2.54cm
8, Uses a wide voltage LM393 comparator
Module for use:
1, This photosensitive resistor module is most sensitive to ambient light, generally used to detect the brightness of the ambient light, triggering microcontroller or relay modules;
2, You can set the brightness threshold with pot, DO-side output high when the ambient light level exceeds the set threshold, DO-ended output low;
3, DO output can be directly connected with the microcontroller through the microcontroller to detect high and low, thereby detecting changes in ambient light intensity;
4, Used with Drag-It-Anywhere Slot Car Timing Systems in track for Slot detection as car passes over sensor, and will output a HIGH Signal to DIA unit so set DIA sensor detect to HIGH !
Package Include: 1* Digital Light Intensity Sensor Module with 3 Pin connection, will connect easily to Drag-It-Anywhere® systems.