Product Description

DESCRIPTION:

• It is a light detection photosensitive sensor module.
• Working power supply: DC 3.3V ~ 5V.
• It has small size, high efficiency.
• long-term stable and reliable quality.
• Easy installation and operation.
• Applications : Suitable for intelligent car / brightness detection, etc.

Uses:

• Light intensity sensor detected, directional, just in front of the light sensitive sensor for better search light Module characteristics:

1.Can detect the brightness and intensity of the ambient light (compared with better directivity of the photoresistor, the light source can detect a fixed direction)

2.Adjustable sensitivity (indicated in the setting of the blue digital potentiometer)

3. Power supply: DC 3.3V ~ 5V

4.Output format: digital switching outputs DO (0 and 1) and analog voltage output AO

5.Has a fixed bolt holes for easy installation

6.Card size: 3.2cm * 1.4cm

Manual:

• The most sensitive ambient light intensity photodiode module, generally used to detect ambient brightness and light intensity, can be common with photosensitive resistance sensor module in most cases, the difference between the two is that a better directional photodiode module can detect light in a fixed direction. 2
• Module stun conditions or when light intensity is lower than set threshold, DO port output is high when ambient light intensity exceeds set threshold, module output is low in D0.
• The digital outputs D0 can be directly connected to the microcontroller through the microcontroller to detect highs and lows, thereby detecting variations in light intensity in the environment.
• The digital outputs can directly drive the DO NOS relay module, which can be composed of a photoelectric switch.
• AO analog output modules can be connected and AD stores through AD converter, you can get more accurate light intensity values;