Light UV Ultraviolet Ray Detection Sensor CJMCU-GUVA-S12SD

AED 29.50

Low stock


The Sunlight UV intensity sensor is designed for detecting UV index in smart wearable devices like watches and smartphones, as well as outdoor UV index detection equipment. It can also monitor ultraviolet intensity and detect UV flames. Compatible with various single-chip control boards like the Arduino series, it offers versatility in integration.



  • Suitable for UV index detection in smart wearables and outdoor equipment
  • Compatible with Arduino and other single-chip control boards
  • Can monitor ultraviolet intensity and detect UV flames
  • Provides analog signal output for easy interfacing
  • Compact and lightweight design for seamless integration
  • Wide spectrum detection range from 240nm to 370nm



  • Working Voltage: 3.3-5V (DC)
  • Interface: 3PIN interface
  • Input Signal: Analog signal
  • Spectrum Detection Range: 240-370nm
  • Active Area: 0.076mm²
  • Responsivity: 0.14A/W
  • Dark Current: 1nA
  • Photocurrent: 101~125nA under UVA lamp, 1mW/cm²
  • Weight: 2.5g
  • Positioning Hole Size: 3mm in diameter



  • Smart Wearables: Integrates seamlessly into smartwatches and smartphones with UV index detection functions, providing users with real-time UV exposure information.
  • Outdoor UV Index Detection: Used in outdoor equipment for monitoring UV levels, helping users make informed decisions about sun exposure.
  • Ultraviolet Monitoring: Can be employed in various applications requiring monitoring of ultraviolet radiation levels, such as environmental monitoring systems.
  • UV Flame Detection: Capable of detecting UV flames, making it useful in fire detection and safety systems.


Package Includes:

  • 1x Sunlight UV Intensity Sensor