Instructables: exploring - technology - scrapyard challenge http://www.instructables.com Sat, 25 Oct 2014 01:07:50 PDT BLOX v1.01 Scrapyard Challenge 555 Noisemaker! http://www.instructables.com/id/Scrapyard-Challenge-555-Noisemaker/
Scrapyard Challenge 555 Noisemaker! - More DIY How To Projects]]> http://cdn.instructables.com/F4W/K6EC/H1EN74A2/F4WK6ECH1EN74A2.SQUARE2.jpg http://cdn.instructables.com/F4W/K6EC/H1EN74A2/F4WK6ECH1EN74A2.SQUARE.jpg http://cdn.instructables.com/F4W/K6EC/H1EN74A2/F4WK6ECH1EN74A2.SMALL.jpg coinop29 This instructable will walk you through the steps to solder up your Scrapyard Challenge 555 Noisemaker kit! This kit is a tool to teach the fundamentals of electricity through sound.  Open vs closed circuits, conductivity, and resistance are demonstrated through the articulation and frequency contr...
By: coinop29

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Fri, 27 Apr 2012 01:37:18 PDT