W Wacky Mode-On New Member Jul 29, 2019 33 0 0 Apr 5, 2013 #1 Besides pressure plates, do we have another way to detect when something has crossed something, perhaps a shnazzy laser trigger?
Besides pressure plates, do we have another way to detect when something has crossed something, perhaps a shnazzy laser trigger?
W Wacky Mode-On New Member Jul 29, 2019 33 0 0 Apr 5, 2013 #3 Thanks for the reply! Though not nearly as cool as lasers, that should do the trick. Thanks again!