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3pcs 4pin Optical Sensitive Resistance Light Detection Photosensitive Sensor Module Geekcreit for Arduino – products that work with official Arduino boards


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                  1. Photosensitive resistance module's most sensitive to ambient light, commonly used to detect environment around the
                  brightness of the light, or MCU trigger relay module, etc.;
                  2. Module in the environment light intensity than set threshold, output high level DO end, when the environment light
                  intensity more than set threshold, the DO output low level;
                  3. The DO output can be directly connected to the microcontroller, through single-chip microcomputer to detect the high and low
                  level, thus to detect the environment light intensity change;
                  4. The DO output can be directly driven by our relay module, which can form a light-operated switch.
                  1. Using a photosensitive resistance sensor sensitive type;
                  2. Working Voltage: 3.5V-5V;
                  3. Output form: Digital Switch show (0 and 1);
                  4. Fixed Bolt Hole, easy installation;
                  5. Small PCB size: 3.2CM*1.7CM;
                  6. The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma;
                  7. With adjustable potentiometer to adjust light brightness;
                  Package includes:
                  3 x Photosensitive Sensor Module

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