Draw a Christmas Tree on an Oscilloscope with Arduino

Gadget Reboot

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description

Using an Arduino Uno to draw a Christmas Tree on a Tektronix oscilloscope in XY mode.

Two PWM outputs with RC filters generate voltage ramps that plot a graphic in XY mode. The individual voltages are shown in normal 2-channel mode along with the resulting lissajous graphic in XY mode.

Based on the blog post from Johngineer: https://web.archive.org/web/20111217001329/http://johngineer.com/blog/?p=648

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created

2020-07-08

staked

0.0 LBC

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