Interesting Engineering on MSN2h
Red onion waste becomes powerful solar cell shield that blocks 99.9% of UV rays
Researchers have developed a bio-based ultraviolet (UV) protection film that has the potential to replace conventional ...
Hackaday4y
Measuring UV-C For About $5
a meter that measures the output of their UV-C sterilizer the NukeBox. It is built around a $2.50 sensor and a $3 Arduino. The NukeMeter is built around a GUVA-S12SD UV sensor breakout board.
Tech Xplore on MSN21h
Nanocellulose treated with red onion dye provides effective UV protection for solar cells
Researchers at the University of Turku, Finland, investigated how to use bio-based materials to produce effective UV ...
pv magazine International7mon
Dual-axis solar tracker based on UV, MEMS sensors
The proposed tracker uses two different sensor types – a UV sensor and a micro-electromechanical solar (MEMS) sensor. The first one calculates the intensity of UV radiation received from the sun ...
Onmanorama4d
How Kerala collects data on UV levels every 15m and issues alerts on sun exposure
Kerala is probably the only state in the country that now relies on an established system to issue alerts on UV levels..UV ...