Photoresistor LDR Module

Description:

Photodiode module is most sensitive to environmental light intensity , generally used for detecting the ambient brightness and light intensity.

When ambient light intensity does not reach the threshold value, the module DO port output high lever; When the ambient light intensity exceeds a set threshold, the D0 output low lever.

Digital outputs D0 can be directly connected with the microcontroller.

Can detect the brightness and the ambient light intensity (compared with photo-resistor, this module has better directionality , can sense light in fixed direction) 

Adjustable sensitivity (adjust by the blue digital potentiometer)

Application: Light intensity detection, intelligent car light module, with directional, only sense light source in front of the sensor, better to use for searching light.

Specification:

Working Voltage: DC 3.3V-5V

Output Format : DO digital switching outputs (0 and 1) and AO analog voltage output

PCB Size: 31mm x 14mm (L*W)

Fixed Hole Diameter: 3mm