Photosensitive Light Sensor

99.00 98.00


Photosensitive resistance module is most sensitive to ambient light. Module is commonly used to detect amient light. Module can be directly connected with Microcontrollers or to trigger relay module. Module sets output to LOW logic (on DO pin) if the light intensity is higher than set point. Module only supports digital output and does not has Analog output.


Uses photosensitive resistance sensor
Uses LM393 wide voltage comparator
Clean signal, good waveform, strong driving ability for more than 15 mA
With adjustable potentiometer to adjust light sensitivity
Has single mounting hole
Small board PCB size: 3.2 cm x 1.4 cm
Technical Specifications
Operating voltage of 3.3 V to 5 V
Output Type: Digital Output (0 and 1)
PCB size: 3.2 cm x 1.4 cm
Output Low: when light intensity is higher than set point
Output High: when light intensity is lower than set point.

SKU: MPH-0052 Categories: ,



– 5x7cm sided prototype board
– Grid: about 0.1inch (2.54mm)
– Thickness: about 1.6mm
– Hole Diameter: 1mm
– Dimension: about 5x7cm (W * L)
– Material: glass fiber
– Color: green as photo
– All holes are plated through
– Both sides are identical


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