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  • Keyestudio GUVA-S12SD 3528 Sunshine Ultraviolet Radiation Sensor Module For Arduino For Microbit
  • Keyestudio GUVA-S12SD 3528 Sunshine Ultraviolet Radiation Sensor Module For Arduino For Microbit
  • Keyestudio GUVA-S12SD 3528 Sunshine Ultraviolet Radiation Sensor Module For Arduino For Microbit
  • Keyestudio GUVA-S12SD 3528 Sunshine Ultraviolet Radiation Sensor Module For Arduino For Microbit
  • Keyestudio GUVA-S12SD 3528 Sunshine Ultraviolet Radiation Sensor Module For Arduino For Microbit
  • Keyestudio GUVA-S12SD 3528 Sunshine Ultraviolet Radiation Sensor Module For Arduino For Microbit
Keyestudio GUVA-S12SD 3528 Sunshine Ultraviolet Radiation Sensor Module For Arduino For Microbit
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Keyestudio GUVA-S12SD 3528 Sunshine Ultraviolet Radiation Sensor Module For Arduino For Microbit

  • 1 - 9 Pieces
    $0.88
  • 10 - 49 Pieces
    $0.86
  • 50 - 99 Pieces
    $0.84
  • >= 100 Pieces
    $0.82

Customization:

Customized logo（Min.Order: 300 pieces）
Customized packaging（Min.Order: 300 pieces）
Graphic customization（Min.Order: 300 pieces）
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Keyestudio GUVA-S12SD 3528 Sunshine Ultraviolet Radiation Sensor Module For Arduino For Microbit

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • UV Radiation Detection: The Keyestudio GUVA-S12SD module measures ultraviolet (UV) radiation levels using a high-sensitivity sensor, providing real-time data for environmental monitoring or safety applications.
  • Compatibility: Designed for seamless integration with Arduino and Micro:bit platforms, enabling easy prototyping and customization for electronic projects.

Key features

  • 1. Advanced UV Sensor Technology

    • With the GUVA-S12SD UV radiation sensor, you can detect UV intensity accurately in real-time, offering higher sensitivity and reliability compared to traditional UV sensors. The sensor’s robust design ensures stable performance in outdoor or industrial environments.

  • 2. Plug-and-Play Compatibility

    • With pre-soldered jumper headers and compatibility with Arduino and Micro:bit platforms, you can integrate the module effortlessly into projects without additional wiring. Its user-friendly design reduces setup time by up to 50% compared to modules requiring manual soldering.

  • 3. Universal 5V Operation

    • With a 5V input/output specification, you can ensure seamless compatibility with most microcontrollers and power sources, eliminating the need for voltage converters. This simplifies circuit design and enhances energy efficiency.

  • 4. Versatile Multipurpose Use

    • With a multipurpose design, you can deploy this module in diverse applications—from DIY weather stations and UV safety monitors to educational robotics projects. Its adaptability outperforms single-function UV sensors limited to niche uses.

  • 5. Comprehensive Safety and Environmental Certifications

    • With certifications like FCC, CE, and EPR (France/Germany), you can trust its compliance with global safety and environmental standards. This ensures eco-friendly packaging and reduced electromagnetic interference compared to uncertified alternatives.

Product details

Keyestudio GUVA-S12SD 3528 Sunshine Ultraviolet Radiation Sensor Module For Arduino For Microbit

The Keyestudio GUVA-S12SD 3528 Sunshine Ultraviolet Radiation Sensor Module is a compact, Arduino/Micro:bit-compatible electronic module designed for UV radiation detection. Built on a black PCB with a cutout design for flexible mounting, it integrates a GUVA-S12SD UV sensor, resistors, capacitors, and jumper headers for seamless connectivity. Certified for global use (FCC, CE, EPR), it offers real-time UV measurement at 5V output, ideal for DIY projects, environmental monitoring, and wearable tech.

Technical specifications

FeatureSpecificationBenefit
Sensor TypeGUVA-S12SD (UV-A sensitive)Accurate UV intensity detection
Output Voltage5VCompatible with microcontrollers
PCB MaterialBlack FR-4 epoxy glassDurable, heat-resistant construction
Microcontroller (U2)Arduino/Micro:bit compatibleEasy integration with development boards
CertificationsFCC, CE, EPR_France_Packing, EPR_Germany_PackingEnsures safety and compliance globally
Connectors3-pin jumper headersSimplifies wiring and prototyping

Customization guide

Adjustable UV detection thresholds and output sensitivity via onboard resistors allow customization for specific project needs (e.g., optimizing for UV index alerts in wearable devices).

Get inspired

Whether you’re building a UV-index monitor for outdoor gear or an environmental sensor network, this module’s versatility and plug-and-play design empower quick prototyping and scalable solutions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
UV Sensitivity Range0-100 UV Index0-150 UV Index0-200 UV Index*
Operating Voltage5V3.3V-5V3.3V-12V
Data LoggingN/ABuilt-in SD cardReal-time cloud sync
CertificationsFCC, CE, EPRSame + RoHSSame + IP65

Supplier's note

  1. Technical Breakthroughs:

    • The GUVA-S12SD sensor (UV-A sensitive) enables 20% faster UV response than standard modules.
    • CE/FCC compliance ensures safe operation in industrial and consumer environments.
    • The Pro Model’s IP65 rating offers 30% better water/dust resistance than competitors.

  2. Version Selection Guide:

    • Base Model: Ideal for hobbyists and basic UV monitoring (e.g., classroom projects).
    • Advanced Model: Suitable for professionals needing multi-voltage support and data storage (e.g., environmental research).
    • Pro Model: Best for industrial applications requiring real-time cloud integration and extreme durability (e.g., outdoor IoT networks).

With the Pro Model’s 200 UV Index range, you can monitor extreme conditions like high-altitude environments. Pair its IP65 rating with the SD card slot for uninterrupted data logging in harsh weather.

Frequently asked questions

  • Which UV sensor module is best for Arduino projects like environmental monitoring?

  • How do I maintain the Keyestudio UV sensor module to ensure longevity?

  • What makes the Keyestudio GUVA-S12SD module better than other UV sensors?

  • Can I customize the Keyestudio UV sensor for specific projects?

  • Is the Keyestudio UV sensor module FCC-certified for commercial use?

  • How does the GUVA-S12SD module work with Micro:bit for UV detection?

  • What voltage does the Keyestudio UV sensor require for optimal performance?

  • Can this UV sensor module detect sunlight UV levels for gardening projects?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
UV Radiation DetectionOutdoor monitoring, UV safety systemsDetects UV-A (200–400 nm) using GUVA-S12SD sensor (Industry standard: 250–350 nm ▲100 nm range)▲ Wider UV-A spectrum coverage for accurate environmental measurementsRequires direct UV exposure; no IR/visible light filtering
Power SupplyArduino/Micro:bit projects5V DC input (Industry standard: 3.3V ▲1.5× voltage)▲ Compatible with standard 5V power supplies and USB portsNot backward-compatible with 3.3V systems without voltage regulation
Regulatory ComplianceCommercial deployment in EU/USFCC, CE, EPR certifications (Industry standard: FCC/CE ▲ adds EPR)▲ Ready for EU markets with EPR packaging complianceLacks RoHS certification (common in industrial markets)
Connectivity OptionsModular prototyping3-pin jumper headers (Industry standard: 2-pin ▲1 additional pin)▲ Supports easy wiring and expansion for multi-component setupsLimited to 3 pins for complex interfaces (e.g., I2C/SPI)
Microcontroller SupportEducational/Beginner projectsDual-platform support (Arduino/Micro:bit) (Industry standard: Arduino ▲ adds Micro:bit)▲ Simplifies integration with popular educational platformsRequires programming knowledge for advanced customization
Sensitivity & AccuracyResearch/precision applicationsDetects UV levels down to 0.1 mW/cm² (Industry standard: 0.5 mW/cm² ▲5× sensitivity)▲ High precision for scientific or industrial UV monitoringMay require frequent calibration in dynamic environments

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