Create music using one Transistor

Hello every one I am vignesh raja . Today i make some transistor trick here. It is simple project every one can try it. It uses minimal parts to build. The project is when we touch the piezo electric sensor the buzzer will activate by transistor. Depending upon your touch speed and contact of your f...

By: vigneshraja



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from Instructables: exploring - technology http://ift.tt/ZZSzgi