LED-Guided Piano Instruction using pic microcontoller
[Kay Choe] canβt play the piano. Rather, he couldnβt, until he converted his keyboard to include LED-guided instruction. [Kay] is a microbial engineering graduate student, and the last thing a grad student can afford is private music lessons. With $70 in components and a cell phone, however, he may have found a temporary alternative. The […]
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