Photosensitive Diode Sensor Light Detect Module 3-Pin for Arduino Smart Car 3pcs
Great Sensors for Project. Having Fun With Electronics and Programming! Description: The Light Intensity Sensor can be used for brightness and the ambient light intensity detection, which is widely used in intelligent car.Compared with photo-resistor, photoresistor is better in directionality. It only detect light source in front of the sensor. It is better to use for light searching."DO" outputs 0 and 1 digital signal.When ambient light intensity does not reach the threshold value, the "DO" port output high lever; When the ambient light intensity exceeds a set threshold, the "DO" output low lever.Digital outputs "DO" can be directly connected with the microcontroller.Sensitivity is adjustable by adjusting the potentiometer.PCB-mounted LEDs indicate the power (Red) and digital switch output (Green).
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