3 ms·
It would depend on your local jurisdiction. It's unlikely to work though.[0][1] [0]http://blog.workingsi.com/2011/05/ir-led-speedred-light-photo-blocker.html h
by dublinben 12y ago
It would depend on your local jurisdiction. It's unlikely to work though.[0][1]
[0]http://blog.workingsi.com/2011/05/ir-led-speedred-light-photo-blocker.html http://blog.workingsi.com/2011/05/ir-led-speedred-light-phot...
[1]http://blog.workingsi.com/2011/06/improved-high-power-ir-led-speedred.html http://blog.workingsi.com/2011/06/improved-high-power-ir-led...