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.
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