WayinTop 10 Pcs 4 Pin Photo Resistor Sensor Light Detector Module with Digital Output for Arduino Raspberry Pi
WayinTop 10 Pcs 4 Pin Photo Resistor Sensor Light Detector Module with Digital Output for Arduino Raspberry Pi
WayinTop: We want to make your work easier and more fun! Specification: Photo resistance sensor light detector module: Pin header: 4 pin. Operating voltage: 3.3 V-5 V. PCB size: 2.7 cm x 1.4 cm. Size (L x W): approx. 3.2 cm x 1.4 cm. Output: DO digital switching output (0 and 1), AO analogue voltage output. 4 wire interfaces: - VCC: positive power supply 3.3-5V. - GND: power supply is negative - DO: TTL switching signal output. - AO: analogue output. Use: 1. If there is no light or light intensity, the value cannot be reached, DO intensity output is high. When light is above than the value, DO the module power is low level. 2. The module digital output DO can be connected directly to the microcontroller, the use microcontroller detects high or low level, so that the environmental light intensity change can be detected. 3. Can use this board digital output interface module drive relay directly DO can also be used as an optical switch 4. The analog output AO connects with AD module, and it can get a more accurate light intensity value through the AD converter Package includes: 10 x 4 pin photoresistor sensor light detector module.
Product Features
- Easy to use: with a mouting screw hole for easy installation.
- Highly sensitive: with the sensitive light-sensitive resistance sensor.
- Driving behaviour: the waveform of the output signal is good, which has a strong driving ability.
- Light adjustable: with adjustable potentiometer, the brightness of the detected light can be adjusted.
- ApplicationThis module is sensitive to light, commonly used to detect ambient brightness and light intensity.