本系统以51单片机为核心，液晶12864为显示平台，按键来控制蛇的方向。具有一般贪吃蛇游戏的功能，而且记录了最长长度，以此来激励玩游戏者。-The system of 51 core MCU, LCD display 12864 as a platform for the direction keys to control the snake. Snake game with general function, but also recorded the longest length, in order to inspire those who play the game.