I need help with simple combination lock. I used the All About Circuit site to guide me through the process. The main issue i'm having is that my green Led light "Go" shine no matter what. But i cannot get the red LED Light to show at all.
http://www.allaboutcircuits.com/vol_6/chpt_7/7.html
I've rebuild the circuit several times and still no luck. No matter what the switches are on the green light still shows.... Please help anyone...Thank you very much
http://www.allaboutcircuits.com/vol_6/chpt_7/7.html
I've rebuild the circuit several times and still no luck. No matter what the switches are on the green light still shows.... Please help anyone...Thank you very much
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