<div dir="ltr">A more athletic version...<div><a href="https://www.youtube.com/watch?v=lYyAMDYzJQM">https://www.youtube.com/watch?v=lYyAMDYzJQM</a><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, 8 Mar 2020 at 13:47, Mark Atherton <<a href="mailto:markaren1@xtra.co.nz">markaren1@xtra.co.nz</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Just found this from Great Scott on youtube - <br>
<a href="http://www.idesignz.org/misc/PID_ball.mp4" rel="noreferrer" target="_blank">http://www.idesignz.org/misc/PID_ball.mp4</a><br>
<br>
Great balance of technology - touch screen, ball bearing, two-axis servo <br>
control, and dual dimension PID controller.<br>
<br>
Just need to add some automated tricks, like lissajous rolling patterns, <br>
and maybe a small spotlamp which follows the ball around ...<br>
<br>
Any suggestions for other implementations, or god forbid, an actual <br>
use-case ?<br>
<br>
-Mark<br>
<br>
<br>
<br>
<br>
<br>
<br>
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