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Summary: Learn how to build and test a prototype electronic circuit to check if the it will work practically in this free home maintenance video.
Ross has worked for several years in information technology, helping to maintain the servers and customer accounts that allow access to shared information. He also provided answers on...read more
"Hello! This is Ross on behalf of expertvillage.com. I am going to prove that the circuit will work with a 9 volt battery before I take and mount it all. So, go ahead turn the power off, there we go and the 9 volt battery I am going to connect up now the positive on this, that is the negative one that means that’s the positive and put a clip there and I will disconnect this and I will touch this connection here and the light comes on with a 9 volt battery. Alright, that was good. What you want? I would want that to be sure to work."
eHow Article: How to Test a Prototype of Your Electronic Circuit