M5StickC Ambient Light Sensor Hat

Description

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Description

Hat DLight is a digital ambient light detection sensor compatible with the M5StickC/C Plus series. The hardware uses the BH1750FVI illuminance sensor IC (I2C interface), with a built-in 16-bit AD converter, supporting illuminance value detection from 1 to 65535 lx. It features a small size and low power consumption, making it suitable for various illuminance detection and light control adjustment scenarios.

Features

• Compatible with M5StickC/C Plus series
• I2C communication interface (addr: 0x23)
• Digital conversion of illuminance
• Low dependency on light source (can detect incandescent, fluorescent, halogen, white LED, and sunlight)
• Detection range (1 – 65535 lx)

Includes

• 1 x Hat DLight
• 1 x Double-Sided Tape

Applications

• Illuminance detection

Specifications

Specification	Parameter
Sensor Model	BH1750FVI
Illuminance Detection Range	1 – 65535 lx
Communication Interface	I2C Communication @0x23
Peak Sensitivity Wavelength (Typical)	560nm
Operating Current	< 3.3V@0.3mA
AD Conversion Depth	16bit
Product Size	24.0 x 24.9 x 13.7mm
Product Weight	5.3g
Package Size	138.0 x 93.0 x 15.0mm
Gross Weight	7.4g

Learn and Documents

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