New photodiode module photosensitive module light detection brightness detection intelligent car board


974 in stock

SKU: 32806500636 Category:


  • Brand Name: KAI TUO DA
  • Origin: CN(Origin)
  • Condition: New
  • Type: Other
  • Model Number: title & photo
  • Operating Temperature: datasheet
  • Supply Voltage: datasheet
  • Dissipation Power: datasheet
  • is_customized: Yes
  • Application: Other
  • Types of: Other ICs
  • power: -W
  • use: other
  • special service: Light detection brightness detection intelligent car
  • Package: Module
  • batch number: Photodiode

Product parameters:

product name:PhotosensitivediodeModule(Digital switch DO output 0/1)    

Product Size:45.50Mm * 14.10mm * 8.50mm(Length x width x height)

color: blue         Product weight: 3.40G (with packaging)

Packing: single module static bag Packaging material: FR4 + electronic components


Product Dimension:




  Photodiode moduleThe most sensitive to ambient light intensity, generally used to detect the surrounding environment, brightness and light intensity, in most cases canAnd photosensitive sensor module common, The difference between the two,Photodiode module direction is better, you can sense the fixed direction of the light sourceThe

The sensor module to adapt to the ambient light, the use of photodiode sensor for ambient light detection, the module in the ambient lightNo light orbrightThe threshold can not be set, DO outputHigh level, When the external environmentThe light brightness exceeds the set threshold, DO outputLow level, The operating voltage is 3.3V-5V. The brightness of the sensor can be adjusted by the potentiometer. Photoresistor module is the most sensitive to ambient light, generally used to detect the ambient light intensity, trigger single-chip or relay modules. DO output can directly drive the shop relay module, which can form a light control switch.


Product performance:


1.whenAmbient lightNo light orThe brightness does not reach the set thresholdWhen DO is lost

OutHigh level, When the external environmentThe light brightness exceeds the set thresholdWhen DO

End outputLow levelTheDetectionbrightnessCan be adjusted by potentiometer,On time

needleAdjust the potentiometer, detectbrightnessincrease;CounterclockwiseAdjust the potentiometer, detectbrightness

cut backThe

2TheComparator output, signal clean, good waveform, drive ability, more than


3TheSensor module output port OUT can be directly connected with the microcontroller IO port that is

Yes, you can also drive a 5V relay directly; Connection: VCC-


4, can be used 3.3 V-5V DC power supply to the module. When the power supplyTurn on

Time,redThe power light is on;


Instructions for use:


1TheVCC external 3.3V-5V voltage (can be directly with the 5v microcontrolleror3.3v single-chip connected)

2TheGND External GND

3TheDODigital output interface (0 and 1)



Routine source code:


Int Led = 13; // define the LED interface

Int buttonpin = 3; // definitionPhotodiodeSensor interface

Int val; // Define the numeric variable val

Void setup ()


PinMode (Led, OUTPUT); // define the LED as the output interface

PinMode (buttonpin, INPUT); // definitionPhotodiodeThe sensor is lostIninterface


Void loop ()


Val = digitalRead (buttonpin); // Write the value of the numeric interface 3 to val

If (val == LOW) // whenPhotodiodeWhen the sensor detects a signal, the LEDbright


DigitalWrite (Led, HIGH);




DigitalWrite (Led, LOW);




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