M5Stack Light Unit with Photo-resistance

Item number: MS02021

GTIN: 4060137109393

SKU: U021

Country of origin: CN

TARIC-Code: 85389000.00

Category: Unit


3,40 €

including 19% VAT.,

Old price: 3,65 €
Available now!

Shipping time: 1 - 3 workdays

piece


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

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

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