Light Sensor

Description

The light sensor is a light intensity sensor unit with an adjustable photoresistor.

A photoresistor is a light-controlled variable resistor. The resistance of a photoresistor decreases with increasing incident light intensity and vice versa. The sensor exhibits photoconductivity which make it possible to detect the light varies based on voltage and use an AD (Analog to digital converter) to convert the digital data.

RThe sensor also includes Dual Differential Comparators used to compare the differential voltage between the photoresistor and the varistor. A clever way to say we have improved the range of light and accuracy with which the sensor are able to detect light.

Product Features

• 10K adjustable resistor
• Software Development Platform: Arduino, UIFlow(Blocky,Python)
• Two Lego-compatible holes

Include

• 1x LIGHT Unit
• 1x Grove Cable

Specification