- LDR module 4 PIN
- Operating voltage 3.3V-5V
- Able to detect ambient brightness and light intensity Adjustable sensitivity (via potentiometer adjustment)
This LM393 Photosensitive Light-Dependent Control Sensor LDR Module is using a high-quality LM393 voltage comparator. Easy to install using the sensitive type photosensitive resistance sensor the comparator output signal gives a clean and good waveform.
Interface Pin :
- VCC: +ve power supply.
- GND: Ground.
- D0: Digital output signal.
- A0: Analog Output Signal.
* Strong light, LED light, output low level;
* Weak light, LED off, output high level;
Package Includes :
1. LDR Module - 1P
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