Neat visualizer built using simple circuit

Arduino Technology
Neat visualizer built using simple circuit
Matt Mets

By Matt Mets

Matt Mets

View more articles by Matt Mets

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:

arduino_resistor_divider.jpg

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Matt Mets

By Matt Mets

Matt Mets

View more articles by Matt Mets
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