- Description
Details
Ultraviolet Sensor
Overview
- Output voltage boosts along with the ambient ultraviolet intensity increases
- Onboard amplifier circuit with adjustable amplification factor
Specifications
- Response spectrum: 200nm-370nm
- Dimension: 22.0mm * 16.0mm
- Mounting holes size: 2.0mm
Applications
- Ultraviolet tester
- Outdoor ultraviolet detector
- Germicidal lamp
How to Use
In the case of working with a MCU:
- VCC ↔ 3.3V ~ 5.0V
- GND ↔ power supply ground
- AOUT ↔ MCU.IO (analog output)
Downloads
Development resources: demo codes, schematic, datasheets, etc.
Wiki:
www.waveshare.com/wiki/UV_Sensor
Comparing
| UV Sensor | UV Sensor (B) | |
|---|---|---|
| Sensor IC | GUVA-S12SD | Si1145 |
| Hardware Interface | Analog output | I2C |
| Calibration Required | Yes, the analog output needs to be turned into UV index value | No, directly outputs UV index value |
| Intensity Measuring | N/A | Yes |
| Interrupt Output | N/A | Yes |
| UV Response Spectrum | 200nm-370nm | 300nm-400nm |
| Dimensions | 22mm × 16mm | 26mm × 16mm |
Weight: 0.005 kg
Quick Overview
- UV Sensor x1
- 3-pin custom connector jumper wire x1
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