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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.;
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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;
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the DO output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect the environment light intensity change;
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the DO output can be directly driven our relay module, which can form a light-operated switch.
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Product:LDR Module LM393
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Features:
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Using a wide voltage LM393 comparator
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With a mouting screw hole, easy to install
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Using the sensitive type photosensitive resistance sensor
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The comparator output signal clean waveform is good, driving ability, than 15mA
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With adjustable potentiometer can adjust the brightness of the light detected
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Working voltage: 3.3V-5V
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Output: DO digital switch output (0 and 1), AO analog voltage output
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Arduino Compatible
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Sale!
5MM LDR Photosensitive Sensor Module Light Dependent Resistor Sensor Module Digital Light Detection LM393 3 pins for Arduino
Original price was: ₨449.₨269Current price is: ₨269.
-
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.;
-
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;
-
the DO output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect the environment light intensity change;
-
the DO output can be directly driven our relay module, which can form a light-operated switch.
| Weight | 0.2 kg |
|---|---|
| Dimensions | 9 × 8 × 2 cm |
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