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 :

1. VCC: +ve power supply.
2. GND: Ground.
3. D0: Digital output signal.
4. A0: Analog Output Signal.

* Strong light, LED light, output low level;

* Weak light, LED off, output high level;

Package Includes :

1. LDR Module - 1P

Warranty Information:

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