WayinTop 10pcs Photosensitive Resistance Sensor Module Digital Light Intensity Detection Sensor 4 Pin for Arduino Smart Car Robot

WayinTop: We aim to make your work Easier & Funnier! Specifications: Photosensitive Resistance Sensor Module: Working voltage:3.3-5V Output format: digital switch output (0 and 1) Mini PCB size: approx. 3.2cm*1.4cm Pin Header: 4Pin Quantity: 10pcs Module instructions: 1.The photosensitive resistance module\'s most sensitive to ambient light, generally used to detect the environment around the brightness of the light, or MCU trigger relay module, etc. 2.Module in the environment light intensity short of setting threshold, output high level DO end, when the environment light intensity more than set threshold, output DO low level 3.The DO output can be attached directly to the single chip microcomputer, 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 our relay module, which can form a light-operated switch 5.Small plate analog output AO and AD module, through the AD conversion, can obtain more accurate values of environmental light Operation Manual: VCC: Connect to power supply positive 3.3-5V GND: Connect to power supply negative DO: TTL switch signal output Package Included: 10 X Photosensitive Resistance Sensor Module