Hat DLight
Description
DLight HAT Digital Ambient Light Sensor extends M5StickC/C Plus to have ambient light sensing capability. Adopts BH1750FVI sensor (I2C interface), integrates 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.
Features
- Compatible with M5StickC/C Plus
- Support I2C interface (addr: 0x23)
- Illumination digital conversion
- Support light source variations (incandescent, fluorescent, halogen, white LED, sunlight, etc)
- Wide Range LUX (1-65535 lx)
Include
- 1x DLight HAT
Applications
- Smart Factory
- Home Automation
- Ambient light Sensing Scenario
Specifications
| 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 | <3.3V@0.3mA |
| AD conversion depth | 16bit |
| Net weight | 4.8g |
| Gross weight | 6.8g |
| Product Size | 25 * 24 * 14mm |
| Package Size | 93 * 138mm |
PinMap
- HAT DLight
| M5StickC | G0 | G26 | 3.3V | GND |
|---|---|---|---|---|
| HAT DLight | SDA | SCL | VCC | GND |
Schematic
Related Link
- Datasheet
Example
Arduino
UIFlow
How to use Hat dlight and related API instructions in the UIFlow1.0
Video
Illumination value detection