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PiCasso Design Challenge

1 Post authored by: davidray
Last year for a TEDx Event I built a hand bell playing robot as an exhibit.  (See  Bot DingsALot is a machine that plays music using handbells.  It is built on a Raspberry Pi platform using Adafruit's PWM Servo Hats.  There are twenty finely tuned bells that in conjunction can make beautiful music.  I have had this piece on exhibit a number of times so I also added a MIDI keyboard controller to allow an onlooker to interact with the bell mac ...