captnstoed
New Member
I need this circuit to close a relay to stop a stop watch. Would this be the best route to go? Or does anyone know of a better way?
I am using an IR sensor to do the job now. Its kind of difficult to set it up outdoors. The laser would make set up easier. Cost is also a concern if I end up needing a large quantity.
**broken link removed**
I am using an IR sensor to do the job now. Its kind of difficult to set it up outdoors. The laser would make set up easier. Cost is also a concern if I end up needing a large quantity.
**broken link removed**