M5Stack M5StickC HAT - Ambient Light Sensor

The M5Stack DLight HAT Digital Ambient Light Sensor extends the M5StickC/C Plus to have ambient light sensing capability.

The unit adopts a BH1750FV sensor (I2C interface) with integrated 16-bit ADC and supports wide-range LUX and high resolution (1 - 65535 LX).

Compact in size and low power consumption, it's suitable for various light-sensing applications.

Features

• Compatible with M5StickC/C Plus
• Supports I2C interface (addr: 0x23)
• Illumination digital conversion
• Supports light source variations (incandescent, fluorescent, halogen, white LED, sunlight, etc)
• Wide Range LUX (1-65535 lx)

Package Contents

• 1x DLight HAT

Applications

• Smart Factory
• Home Automation
• Ambient light Sensing Scenario

Specification

Specifications	Parameters
Sensor Model	BH1750FVI
Illumination detection range	1-65535 lx
Communication interface	I2C communication interface (addr: 0x23)
Typical peak sensitivity wavelength	560nm
Working current	<[email protected]
AD conversion depth	16bit
Net weight	4.8g
Gross weight	6.8g
Product Size	25 * 24 * 14mm
Package Size	93 * 138mm

Resources

• Product Documentation
• Arduino Example
• Schematic
• BH1750FVI datasheet