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Grove - I2C UV Sensor (VEML6070)
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The Grove - I2C UV Sensor(VEML6070) is an advanced ultraviolet (UV) light sensor with I2C protocol interface. Ultraviolet (UV) is electromagnetic radiation with a wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than X-rays, this sensor detects 320-410nm light most effectively, and will converts solar UV light intensity to digital data.
This module is based on VEML6070, which has linear sensitivity to solar UV light and is easily adjusted by an external resistor.
What's more the active acknowledge (ACK) feature with threshold windows setting allows the UV sensor to send out a UVI alert message. Under a strong solar UVI condition, the smart ACK signal can be easily implemented by the software programming.
We've Released the Grove Selection Guide and hope to help you find the Grove suit you best.
Excellent performance of UV radiation measurement under long time solar UV exposure
Excellent UV sensitivity and linearity
Excellent temperature compensation
High dynamic detection resolution
Support acknowledge feature (ACK)
Solar UV indicator
Cosmetic / outdoor sport handheld product
Grove - I2C UV Sensor (VEML6070) Eagle Files
Seeed VEML6070 Library
VEML6070 Application Note
This is the wiki page for this product, which will show you how to use the product, as well as details about the software and hardware.