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Light Unit with Photo-resistance

SKU:U021

Regular price $2.60

10+ In Stock

Description

Description

LIGHT 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. It exhibits photoconductivity which make it possiable to detect the varies based on Voltage, and use a AD to convert the digital data.

We add some extra work to strengthen the circult, a Dual Differential Comparators LM393, compares the differntial voltage between the photoresistor and the varistor. It could offer larger and accuracy range of light intensity.

Product Features

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

Include

  • 1x LIGHT Unit
  • 1x Grove Cable

Specification

Resources Parameter
Adjustable resistance 10K
net weight 4g
Gross weight 17g
Product Size 32*24*8*mm
Package Size 67mm x 53mm x 12mm
Document

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Light Unit with Photo-resistance

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Light Unit with Photo-resistance

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Light Unit with Photo-resistance

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Light Unit with Photo-resistance