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Measure Light and Optical Changes with a Compact Sensor
The UV Sensor Gravity is a light sensor designed for light logging, auto-brightness control, and optical sensing. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
It pairs well with Arduino, ESP32, Raspberry Pi, and similar controllers for quick testing and clean integration.
Why you’ll love it
- Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
- Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
- Project-ready sensing: light logging, optical switching, line tracking, and brightness-aware projects
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| UV Sensor Gravity | light sensor | Current item |
| UV Sensor Grove | light sensor with analog output | general-purpose sensing |
| Adafruit VEML6070 UV Index Sensor Breakout | light sensor with I2C | I2C interface, breakout-board format |
| Adafruit LTR390 UV Light Sensor - STEMMA QT / Qwiic | light sensor with I2C | STEMMA QT connector, Qwiic connector |
What you can build
This sensor is a good fit for light meters, line followers, UV monitors, auto-brightness systems, and optical experiments.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard or jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | UV Sensor Gravity |
|---|---|
| Wearable technology | UV sensors are being incorporated into accessories or wearable technology to offer data on UV exposure for personal health and safety. |
| UV sterilisation systems | Keeping track of the UV radiation levels in equipment like UV sterilisation chambers or cabinets. |
| UV index monitoring | Measuring the UV radiation's intensity to calculate the UV index for use in weather predictions or self-monitoring UV exposure. |
| Monitoring the environment | Measuring UV radiation levels in open spaces to examine the effects on ecosystems or agriculture. |
| Category | optical light imaging photon sensors |
Wiring & usage notes
Check the pin labels on the UV Sensor Gravity and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module.
What’s in the box
1 × UV Sensor Gravity
Frequently Asked Questions
What does the UV Sensor Gravity measure?
It is designed to measure light, color, or optical changes.
Can I use it with Arduino, ESP32, or Raspberry Pi?
Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
What affects accuracy?
Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.
Is it good for prototyping?
Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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