This instructable was created in fulfillment of the project requirement of the Makecourse at the University of South Florida (
Tchaibotsky is an Arduino powered piano playing robot. The motivation was to build something that could accompany pianists, whether they’re missing an arm and can’t play the melody to a song, or they want to play a duet but have no friends. As of now, its limited in range to C major songs (no flats or sharps).
3D printed top. 3D printed bottom. 8 3D printed fingers.3D printed rod holder. 1/8” inch plywood, about 11”x4”.8 metal geared micro servos. Arduino Uno. Small breadboard. Jumper cables. 9V battery and adapter to power Arduino. External power supply (mobile battery bank). USB cable. 28byj-48 stepper motor.2 1/8” steel rods, 12” long.1 5/32” tube, about 4” long.2 1/8” tubes, about 10” each.”


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