Design of Electronic Piano Based on Single- chip Microcomputer
Author:Lu Yang, Shigang Hu, Zhijun Tang Author Unit: School of information and electrical engineering, Hunan University of Science and Technology, Xiangtan 411201, Hunan, People’s Republic of China
Abstract：In this paper, a simple electronic piano was designed. This electronic piano hardware part was mainly composed
of STC15F2K60S2 single-chip microcomputer, keyboard, digital tube and speaker. When the keyboard 1~7 is
pressed, the electronic piano can emit the alto voice of Do, Re, Mi, Fa, Sa, La, Si; in addition, when the function
key 8 is pressed, it will play two Tiger songs, when you press it again, it will switch to the next song and
the number of the corresponding tone is displayed, so the electronic piano has the function of display and song
switching.
