Optical Sensitive Resistance Light Detection Photosensitive LDR Sensor

৳ 55.00

Use photosensitive resistance sensor sensitive type
Working voltage: 3.5 v-5 v;
Output modes: digital switch show (0 and 1);
Fixed bolt holes, easy installation;
Small pcb size: 3.2 cm * 1.7 cm;

20 in stock


Photosensitive resistor module most sensitive to the ambient light, typically used to detect the surrounding environment Brightness of light, or mcu trigger relay module, etc; In the module environment, the brightness than the threshold, the altitude yield end when the environmental lighting Intensity set threshold, output low level; Do output can be directly connected to the microcontroller through a single chip microcomputer to detect high and low Level, thus to detect environmental brightness change; Tthe do output can be directly driven our relay module, to form a light-operated switch.

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