BSN20系列双向电平移位器在IIC总线和其他系统中的应用
With a single MOS-FET a bi-directional level shifter circui
说明: 液晶屏LCD12864,程序源码,C51单片机
(LCD screen LCD 12864, program source code, C51 single chip
说明: 51单片机电子时钟,含proteus仿真和keil工程源码
(51 single-chip electronic clock, including the proteus