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Operating Voltage : 12 V
Light dependent resistor (LDR) or cadmium sulfide (CdS) whose resistance is inversely dependent on the amount of light falling on it is known by many names including the photo resistor
When LT is LOW
distance between screw 28mm
Operating temperature: -40 °C ~ 85 °C
Flame Sensor Module 7400 Operating Voltage : 12 VIntroduction: Flame Sensor Module is used to detect flame by detecting light that is in the infrared spectrum as produced flame. It uses M393 in an integrated circuit. It can detect infrared light with a wavelength ranging from 700nm to 1000nm. Features: Detection angle : 60 degrees. Detection range : up to 50 cm. Operating Voltage: 3. 3 V to 5 V. Max Output Current: 15 mA. Sensitivity : adjusted by potentiometer. Indicator : LED Output: Digital and
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