BH1750FVI Digital Light Intensity Sensor Module

Keyestudio BH1750FVI digital light intensity module is a digital light intensity sensor integrated circuit used for a two-wire serial bus interface. It uses the light intensity data collected by the module to adjust the brightness of the LCD and keyboard backlight. The module resolution can detect a wide range of laccght intensity changes.

The BH1750 is a light intensity sensor that can be used to adjust the brightness of the mobile phone display and LCD displays. It can also be used to turn the headlights of cars on/off based on the outdoor lighting. The sensor uses an I2C communication protocol so which makes it super easy to use with microcontrollers. The SCL and SDA pins are for I2C.

Note: This is the sensor only, the Arduino mainboard is not included.

• Low effect of infrared
• High resolution with high precision, high sensitivity to the light
• Easy to assemble, with a built-in fixed hole
• Wide range of light detection
• Working voltage: DC 5V
• Communication interface: I2C
• Input light range: 1-65535lx
• Spectral sensitivity: Typical value of peak sensitivity wavelength: 560nm
• Weak dependency on the light source: incandescent, fluorescent, halogen, white LED and fluorescent is available.
• Dimension: 20 x 36mm

• Product wiki page
• Quick start quide, pfd file
• Sample code ad wiring, file download
• BH1750FVI datasheet