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Cảm biến cường độ sáng GY-30

Giá: 45.000 đ
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Thông tin sản phẩm

This module is based on the light-to-digital converter BH1750FVI, to transform light intensity to a digital signal. The sensor BH1750FVI is an digital Ambient light sensor IC for I2C bus interface. it is the most suiable to obtain the ambient light data for adjusting LCD and Keypad backlight, it is possible to detect wide range at high resolution, just using this digital light sensor. 

Features

  • I2C bus Interface.
  • Spectral responsibility is approximately human eye response.
  • Illuminance to Digital Converter.
  • Wide range and High resolution. ( 1 - 65535 lx ).
  • Low Current by power down function.
  • 50Hz / 60Hz Light noise reject-function.
  • Light source dependency is little. ( ex. Incandescent Lamp. Fluorescent Lamp. Halogen Lamp. White LED. Sun Light).
  • It is possible to select 2 type of I2C slave-address.
  • Adjustable measurement result for influence of optical window.
  • Small measurement variation (+/- 20%).
  • The influence of infrared is very small.
  • Operating Voltage: 3.3V-5V.
  • Dimensions: 0.85*0.63*0.13"(21*16*3.3mm)

 

Datasheet BH1750FVI Tải về
Code Demo Module Digital light Sensor Tải về