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As7331 Uv Uva Uvb Uvc Sensor
AdafruitN/A
The Adafruit AS7331 UV/UVA/UVB/UVC Sensor Breakout is a UV sensor that can read and differentiate between UVA, UVB, and UVC bands. It supports I2C communication with configurable addresses and includes ready and sync pins.
In stock
Specifications
3- Operating Voltage
- 3.3V - 5V (same as your microcontroller) [VIN] or 3.3V - 5V (logic level) [SDA, SCL] via level shifting.
- Dimensions
- N/A
- Connectivity
- I2C, STEMMA QT
Pinout
4| Pin | Name | Functions | Notes |
|---|---|---|---|
| VIN | Power | POWER | Connect to the same logic level as your microcontroller |
| GND | Ground | GND | Common ground for power and logic |
| SCL | I2C Clock | I2C | Level shifted to support 3-5V logic with a 10K pullup |
| SDA | I2C Data | I2C | Level shifted to support 3-5V logic with a 10K pullup |
Interactive pinout
Highlight:
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