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Holiday Notice: Elecrow will be on holiday from May 1-4. You can still place orders during this time. PCB & PCBA orders will be processed from May 4th, and product orders will start shipping from May 5th. Enjoy the holidays!
Here comes Elecrow's new Analog Grayscale Sensor. New design and much more convenient to use.This module helps you to detect the light density and reflect the analog voltage signal back to Arduino-compatible controller. You can set the threshold of voltage level to trigger motors, relays or other actuators.