Quiz Game Show Buzzer Bluetooth Edition
So I made this Quiz Buzzer a while ago...http://ift.tt/2yApL3A using it for a while I got some feedback and decide to improve on it. The Circuit Prototype Here's the new circuit prototype with all the new pieces. Connectors First I changed the connectors fo...By: Clapoti
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from Instructables: exploring - featured http://ift.tt/2y6VOoQ
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