Mô đun cảm biến ánh sáng kỹ thuật số chuyên dụng

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#Digital #Light #Intensity #Sensor #Module #Photo #Resistor
Digital Light Intensity Sensor Module Photo Resistor
The photosensitive resistor module most sensitive to ambient light, generally used to detect the brightness of the ambient light, triggering microcontroller or relay modules;
The module brightness of ambient light reach the set threshold, DO-side output high when the ambient light level exceeds the set threshold, DO-ended output low;
DO output can be directly connected with the microcontroller through the microcontroller to detect high and low, thereby detecting changes in ambient light intensity;
DO OUR outputs can directly drive the relay module, which can be composed of a light control switch.Speed range of 0% to 100%


Feature:

Using the sensitive type photosensitive resistance sensor
The comparator output signal clean waveform is good, driving ability, than 15mA.
With adjustable potentiometer can adjust the brightness of the light detected
Working voltage 3.3V-5V
The output format: Digital switching output (0 and 1)
With bolt holes for easy installation
A small board PCB size: (L*W)3.20 x 1.40cm/1.26"*0.55"
Using a wide voltage LM393 comparator
Quality:1pc
Product connection details:

VCC connect the power positive 3.3-5 v
GND connect power cathode
DO TTL switch signal output
AO analog signal output
Note:

Size for manual measurement, theremay be a 0 to 2 cm error, belongs to the normal phenomenon.
And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package includes:

1Pc xIntensity Sensor Module

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