Description:The Light sensor module uses the GL5528 photoresistor to detect the light intensity of the environment. The resistance of the sensor decreases when the light intensity of the environment increases. The chip LM358 is used as a voltage follower to enable you get a accurate dataFeatures:Low power consumptionElectronic toysLight-control switch MonitorFor all users (especially beginners).Specificaton:Power supply VCC: 2.7 / 5 / 5.5VCurrent (@VCC=5V): 0.5-6mAResistance (@10lux): 5-20KResistance (@0lux): 1MSize: 24 x 24 x 10mmNet weight: 3gPackage includes:10 x Light Sensor Module