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Specification
Brand : Generic
BulletPoint : 2PCS Photoresistance Detection Optical Photosensitive Light Sensor Module For Arduino LM393 3.3V 5V DO Voltage Output PCB Module
ConnectorType : Screw
ItemName : Generic 2PCS Photoresistance Detection Optical Photosensitive Light Sensor Module for Arduino LM393 3.3V 5V DO Voltage Output PCB Module
ItemTypeKeyword : sensor-blocks
Manufacturer : Generic
Material : Copper
PartNumber : YGQ_MODULE_11018
ProductDescription :

Comparator chip LM393 ,it is stable.
Can detect the ambient brightness and light intensity
Accuracy adjustable
Operating voltage 3.3V-5V
Output: DO digital switch outputs (0 and 1) AO analog voltage output
power indicator and digital switch output indicator
With a mounting screw hole
PCB size: 3.1cm * 1.5cm
Interface Description (4-wire):
1 VCC -- 3.3V-5V voltage
2 GND -- GND
3 DO -- board digital output interface (0 and 1)
4 AO -- board analog output interface
Introduction:
This module is sensitive to the light, Usually used for detecting the ambient brightness and light intensity.
When there is no light or the light intensity can not reach the value,DO output is high level.when light intensity over than the value, the module DO output is low level.
The module digital output DO can be directly connected with the microcontroller,use microcontroller detect high or low level, so that can detect the environmental light intensity change.
Can use this board digital output DO port drive relay module directly(our store these relay modules), can use as a photoelectric switch.
The analog output AO connect with AD module,it can get more precise light intensity value through the AD converter.
Package Included
2 x module
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ProductSiteLaunchDate : 2024-05-15T13:07:51.201Z
UnspscCode : 46171600