M5Stack Dlight Unit - Ambient Light Sensor (BH1750FVI-TR)

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The M5Stack DLight Unit is a Digital Ambient Light Sensor that adopts the BH1750FVI sensor (I2C interface), integrates an 16-bit ADC, supports wide-range LUX and high resolution (1-65535 LX).

Compact in size and low power consumption. Suitable for various light-sensing applications.

Product Features

  • Support I2C interface (addr: 0x23)
  • Illumination digital conversion
  • Supports light source variations (incandescent, fluorescent, halogen, white LED, sunlight etc)
  • Wide Range LUX (1-65535 lx)
  • HY2.0-4P interface

Package Contents

  • 1x DLight Unit

Applications

  • Smart Factory
  • Home Automation
  • Ambient light Sensing Scenario

Specification

Specifications Parameters
Sensor Model BH1750FVI
Illumination detection range 1-65535 lx
Communication interface I2C interface (addr: 0x23)
Typical peak sensitivity wavelength 560nm
Working current < 5V@143uA
AD conversion depth 16bit
Net weight 4.8g
Gross weight 10g
Product Size 32 * 24 * 8mm
Package Size 93 * 138mm

Resources

Pinout

M5Core (PORT A) G21 G22 5V GND
DLight Unit SDA SCL VCC GND

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