YM1602的读写程序，看了就知道了，

51单片机可在线编程多功能实验板使用手册 内附多个实验程序（供初学者参考）-51 Single-chip can be online programming multi-function board user manual containing a number of experimental procedures (for beginners reference)

x9313数控电位器的驱动函数，用于程控LCD对比度，-NC Potentiometers x9313 driver function for program-controlled LCD contrast,

51单片机实现数字时钟带闹钟 使用6个弹跳按钳和4个共阴七段显示器组合而成-51 MCU digital clock with alarm

多功能电子钟、Proteus、源代码、原理图-Multi-functional electronic bell, Proteus, source code, schematics

12232液晶屏->正文 [电子信息]:12232液晶屏 产品名称: 12232液晶屏 电话:86-755-...12232点阵,外型尺寸66*29mm,STN黄绿模-12,232 LCD-

c8051f020单片机串行通信口UART0使用-C8051F020 single-chip serial communication port UART0 to use

一些驱动程序和显示程序及传感器的简单应用,再软件和硬件上全部调试通过,可以直接使用-Some drivers and display program and a simple sensor application, and then all the software and hardware debugging through, you can directly use

采用高发射功率红外光电二极管和高灵敏度光电晶体管组成。 光缝宽度（分辨率）有0.8mm、0.4mm两种。-High transmit power infrared photodiode and high-sensitivity phototransistor. Optical slit width (resolution) of 0.8mm, 0.4mm two kinds.

LPC2119的CAN驱动程序,开发环境问ads1.2-LPC2119

AVR开发板 C实现 液晶 can总线控制及其他外围电路源代码-AVR Development Board LCD can achieve C bus control, and other peripheral circuits source code