No weather station is a complete success without a UV sensor. A way to know if those sun rays outside will leave sunburns, or just add to your body's vitamin D supply.
UV 4 click
UV 4 click is a powerful Ultra Violet (UV) sensing device and Ambient Light Sensor (ALS) Click board™, featuring a sensor with a very wide dynamic range of detectable light intensity, across two ADC range settings.
The Click board carries the Si1133, a UV index and ambient light sensor from Silicon Labs. The Si1133 can sense multiple wavelengths - IR, visible light, and UV-A and UV-B.
UV 4 click is perfect if you looking to build a small UV of ALS measurement applications, due to its optimized power consumption. The Standby mode uses the least amount of power out of them all.
Ultraviolet wavelength
No, we are not talking about a Lana
The highest frequency of visible light is the color violet, so a frequency above that is ultraviolet.
For more information about UV 4 click, visit the product page.
Yours sincerely,
MikroElektronika