Piano Playing Robot
thingiverse
This is a 3D printed modular piano playing robot engineered to function with low-cost servos. Each module boasts twelve legs, each demanding a SG90 servo. Each module accommodates an octave with seven legs designed to play the white notes and five legs intended for playing the black notes. The system can connect up to four modules/octaves together on one Arduino Mega (capable of supporting up to 48 servos) but can also connect two Arduino Megas together (utilizing I2C) for more octaves. Detailed build instructions, required parts, code and wiring diagrams are readily available at my site: https://www.ThatRobotGuy.co.uk/piano-playing-robot/ Support me on Patreon: https://www.patreon.com/ThatRobotGuy
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