Black Friday: 30% OFF First Unit on 1,500+ Maker Essentials! [ → SHOP NOW ]
TOP
Gravity: LTR390 UV Light Sensor (280nm-430nm, UVA, UVB)
$7.90
SKU: SEN0540
Volume Discount
- $7.80 2+ items
- $7.60 5+ items
- $7.40 10+ items
This sensor provides ambient light and UV detection, with high sensitivity and anti-interference. It outputs digital signals via I2C/UART for various applications.
First-unit discount applied automatically at checkout after login.
Purchase this product and earn 79 reward points, which are tied to VIP membership program.
Learn More >
Introduction
This Gravity: LTR390-UV sensor from DFRobot provides both ambient light and UV sensing with UV spectral response from 280nm to 430nm and raw data output. It features high sensitivity, quick response, and strong anti-interference ability.
With built-in ADC and MCU, this UV module can convert light data to a digital signal capable of being output via I2C or UART interface. It can be used for light experiments, outdoor UV detection, and other scenarios requiring UV or ambient light monitoring.
I2C Connection Diagram
UART Connection Diagram
