电路图 里面有许多实用电路图 51编程器电路图 51单片机LED点阵电子显示屏的设计电路图 89C51单片机号音自动播放器的设计 单片机看门狗电路图 单片机控制的带语音报数功能的抢答器-There are many practical circuit diagram circuit diagram circuit diagram 51 of programmer 51 Single-chip LED dot matrix display design of electronic circu

JLX12832G驱动程序，单片机用STC12C5A60S2，液晶控制器ST7567，液晶点阵12832，带中文字库-jlx12832 LCD C51 driver, with stc12c5a60s2 microcontroller, lcd controller is st7567, with chinese fonts build in.