DF Robot LTR390 UV Sensor - I2C & UART
The DF Robot LTR390 UV Sensor - I2C & UART is a versatile sensor that offers ambient light and UV sensing with a spectral response from 280nm to 430nm. With high sensitivity and quick response, it provides accurate data. Equipped with built-in ADC and MCU, it converts light data to digital signals for output through I2C or UART. Perfect for light experiments, outdoor UV detection, and monitoring ambient light and UV levels.
Quick Spec
- Chip: LTR390-UV-01
- Operating Voltage: 3.3 ~ 5VDC
- Operating Current: ±2.73mA (18-bit data acquisition with a time of 100ms)
- Communication Interface: I2C, UART
- UV Response Wavelength: 280nm to 430nm
- ALS Spectral Response Wavelength: 450nm to 700nm
- Output Type: digital output
- Dimensions: 32 x 27mm
Wiring Diagram
I2C

UART
Resources
Shipping List
- 1 x DF Robot LTR390 UV Sensor - I2C & UART
- 1 x Gravity 4-Pin I2C/UART Sensor Cable
DF Robot LTR390 UV Sensor - I2C & UART
- Brand: DF Robot
- Product Code: SEN0540
- Weight: 0.015kg
- Product Status : Active
Stock
| Warehouse | Stock Status | Location |
|---|---|---|
| Centurion | In Stock | FF233 |
| Stellenbosch | In Stock | 235 |
We ship free of charge between branches to complete your order.
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R198.00 (Inc Tax: R227.70)
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Tags: df robot, uv, ltr390, uv, ultraviolet light, light, sensor









