Has anyone used OMRON D6T thermal sensor to detect the presence of stationary human beings ?
Is there any sensor to detect human presence . Am aware of PIR (Passive Infra Red) sensor , which would human motion but not the human presence . Another way is by using image processing technique. Kindly suggest me a better solution
This laser has a wavelength of only 0.15 nanometers. A research team in Japan have built a new laser that's the new record holder for the world's shortest wavelength. (via UEC)
A laser developed by a team of Japanese scientists is now the new record…