Lockout Buzzer from Scratch

Thread Starter

MVGS

Joined Mar 2, 2008
1
Some of my friends and I are making a Lockout Buzzer from scratch for a Physics project. We have a solderless breadboard to use and have a pretty basic understanding of circuits, a year of electricity and magnetism. We found schematic diagrams, but don't really know what they mean, at all. I would appreciate help.
 
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