[#ElegooWeeklyProject] The Happy Birthday song seems a little off tune, but you'll have a lot fun turning these electronics into music! 🎹 This week's project helps you make a simple, five button, polyphonic, Arduino Uno-based piano that anyone can play. Cause this piano will not just play any notes you press, but also indicate what is the next note to play. Tap to view TUTORIAL: 🧐bit.ly/2QAz9ty Featured product: ☑️Elegoo UNO Project Super Starter Kit (amzn.to/2M7xehN) . . . . . #arduino #robot