It is a fountain which was made using arduino.It has two features. 1) Record and Play 2) React to music. This project was done in 2019. 목차 발표자료(#) 제작과정 기록들(#) 코드 및 회로 링크(코드: #, #)(회로: #, #) 참고 자료들(#) 사용 재료들(#)