Home Automation is Coming of Age with Touch Screens, Digital Televisions, and Streaming Audio.
This site is purely informational. We aim to create a place where
people can exchange ideas and information. Please send
contributions to admin@automationdirect.net
Optical Sensors
Optical sensors collect light information. You should take into consideration the optimal working distance, resolution, and aperture. Remember that the optimal working distance is different than the operating range.
