Product Details
Analogue Ambient Light Sensor using LDR. 4 Pin, VCC Positive Power 3.3V -5V Input Power. GND Power is Negative, Exit Switching TTL Signal Do
Overview
Features
- Photosensitive resistance module has the most sensitive ambient light, generally used for detecting environment immediate of the brightness of the module light, trigger smc or relay, etc.
- Brightness of ambient light module can not reach the threshold of setting, do exit end of high-level, when light brightness of the external environment of the development of threshold, only to stop output low level.
- Output port can be directly connects to the single-chip microcomputer, through the single-chip microcomputer for detecting level up and down, so the change in intensity of the light of the test environment.
- End of output can directly drive the relay module, which can form a light switch – operated.