Working voltage : 3.3V to 5V Output: Digital PCB Size: 3.2cm x 1.4cm Operating Current: 15mA LM393 based design “A photoresistor or light dependent resistor (LDR ) is a component that is sensitive to light.
When light falls upon it then the resistance changes.
Values of the resistance of the LDR may change over many orders of magnitude the value of the resistance falling as the level of light increases.
It is not uncommon for the values of resistance of an LDR or photoresistor to be several Megaohms in darkness and then to fall to a few hundred ohms in bright light.
With such a wide variation in resistance, Operating voltage: 3.3v to 5v dc Output: digital (active low) Sensitivity adjustable Leds indicating output and power” SPECIFICATIONS Weight60 Grams Dimensions5 x 4 x 1 cm Working voltage3.3V to 5V Operating Current15mA










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