Digital LTR390 Ultraviolet (UV) Sensor

  • Brands WaveShare Code: SN-LTR390-UV01 MPN: 20467
Cashback: RM1.16
  • 10 or more RM36.60
  • 30 or more RM34.70
  • 50 or more RM32.80
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    The UV Sensor (C) is an I2C digital UV sensor module that incorporates the LTR390-UV-01. It is designed for measuring ultraviolet rays as well as visible light and provides light intensity value output. The UV Sensor features sensitive detection, fast response, and a small form factor. 




    VCC > 3.3V/5V power input

    GND > GND

    SDA > Connects to MCU I2C data pin

    SCL > Connects to MCU I2C clock pin

    INT > GPIO input, triggering pulse signal on interruption


    Connecting with Raspberry Pi:


    Connecting with Arduino board:


    Warranty Period: 12 months
    • Incorporates LTR390-UV-01, for measuring ultraviolet rays and visible light
    • Embedded ADC, direct light intensity value output via I2C bus, less noise interference
    • Supports interrupt output, programmable upper/lower threshold
    • Onboard voltage translator, compatible with 3.3V/5V operating voltages
    • Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)



    •  Sensor: LTR390-UV-01
    • Communication Bus: I2C (constant address: 0x53)
    • Response Spectrum: 280 - 430nm
    • Operating Voltage: 3.3V or 5V
    • Mounting Hole Size: 2.0mm
    • Dimensions: 27mm x 20mm (LxW)



    Packing List
    • 1 x Digital LTR390 Ultraviolet (UV) Sensor
    • 1 x 5 pins cable 20cm



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    Tags: Ultraviolet