有一个单片机的振荡信号，可以用这个工具来实现频率F。

51写的拼音输入法-51 write phonetic input method

单片机串口通信程序集，51单片机串口调试程序一例-Microcontroller serial communication assembly, 51 MCU serial debugger one cases

基于LIN的收发通信 适合试验试验 调试运行通过放心下载-Based on the LIN transceiver communications for the pilot test run debug through assured Download

胜华 LCD 2.8寸,配NT7787的显示驱动程序源代码.-Wintek LCD 2.8 inch display with NT7787 driver source code.

用C51编写的电热水壶C51程序，附详细的代码，测试通过，放心使用，请认真参考-C51 with C51, prepared by Electric Kettle procedures, with detailed code, test, ease of use, please give serious consideration to

这是由C51单片机实现的接触式IC卡的读写-This is achieved by the C51 single-chip contactless IC card read-write

采用单片机控制，运用PDI控制算法，控制加热器的温度在37C左右-Single-chip computer control, the use of PDI control algorithm to control the heater temperature is around 37C

C语言在单片机中应用的技巧-C language in SCM application skills

是一个用8051驱动18b20温度传感器程序，同时带有crc检验,使用c语言编写，里面有详细的说明。-8051 with a temperature sensor-driven 18b20 procedures, and with unicef.org testing, use c language, which has detailed explanations.

一款非常实用LCD16*2 液晶程序(时钟程序).仅供大家学习参考用-LCD16* 2 LCD (clock procedures). We only used to learning