Photosensitive Diode Sensor, Light Detection Photodiode Module with Digital Output for Arduino Smart Car 5pcs

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 tipping point value, the "DO" port output high lever; When the ambient light intensity exceeds a set tipping point, 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).