available MSP430JTAG debugger, Protel format with the circuit and PCB plans

凌阳实现4*4键盘的源码， 经过调试的，大家放心使用-Sunplus to achieve 4* 4 keyboard source, after debugging, we rest assured that the use of

DS1302芯片的资料（英文）。有需要的朋友下载！-DS1302 chip information (in English). Friend in need to download!

自己写的CH452的驱动，用keil C51写的-himself wrote the CH452 drive with the Keil C51 write

EM78系列单片机子程序包下载!包括加减乘除~-EM78 Series MCU subroutine package download! Including the arithmetic ~

是用51单片机检测色度色差的算法和具体实现的代码-is 51 Single-color and color algorithm to achieve specific code

基于51芯片的DS1302 定时控制器演示-Based on 51 chip DS1302 timing controller demonstration

由MSP430和CC1100+构成的无线传感器-By the MSP430 and CC1100+ Constitute a wireless sensor

单片机C51的应用,高精度实时时钟－SD2001驱动程序的源码 -C51 microcontroller applications, high-precision real-time clock-SD2001 driver source code

FFT子程序，用于AVR单片机上，为7级128点的FFT-FFT Subroutine for AVR Single Chip, for the seven 128-point FFT

这是一个用keil-51编写的C51程序，里面含有温度控制的PID核心算法，这为温度的精密控制提供了保证，同时有液晶12864的驱动，而且有PCB电路图，供大家学习和参考。-This is a written with keil-51 C51 program, which contains the core PID temperature control algorithm, which is the precise temperature control can be ensured, while an LCD 12864 driver, but also PCB circuit, for your study and reference.