Piano Playing Robot
Description
This is a 3D printed modular piano playing robot designed to work with cheap servos. Each module has 12 legs, each requiring a SG90 servo. Each module fits on an octave with 7 legs to play the white notes and 5 legs to play the black notes. Can connect up to 4 modules/octaves together on one Arduino Mega (can support up to 48 servos) but can connect 2 Arduino Mega’s together (using I2C) for more octaves. Build instructions, parts, code and wiring diagrams can be found on my site: https://www.ThatRobotGuy.co.uk/piano-playing-robot/ Support me on Patreon: https://www.patreon.com/ThatRobotGuy
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