What type of LED lights are needed for detecting retro-reflective markers for motion capture project?
I've a project in which I want to add 10-12 led lights around webcam's lens so that the camera can detect retro-reflective tape in it's viewing area. How this process works is something like this. ...
I would like to have a motion activated IR LED array. I found simple instructions to make a battery operated IR light which would be installed outdoors, but how can I make it respond to motion? I have ...