Neat visualizer built using simple circuit

Arduino Technology

By Matt Mets

Matt Mets

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March 7th, 2010

Spotted in the MAKE Flickr pool:

Flickr user zeni666 made this neat visualizer using an Arduino, oscilloscope, and homemade resistor ladder. Here’s what the setup looks like:

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Tagged Arduino oscilloscope visualizer

By Matt Mets

Matt Mets

View more articles by Matt Mets

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