使用效果不错而且成本很低很有市场通过本次希望向大家学习...

PCB设计基础教程关于pcb的介绍及其设计方法-PCB Design Tutorial on the pcb

功能描述： 利用AT89S51单片机的T0、T1的定时计数器功能，来完成对输入的信号进行 频率计数，计数的频率结果通过8位动态数码管显示出来。要求能够对2－40KHZ 的信号频率进行准确计数，计数误差不超过2/1-Functional Description: Using AT89S51 MCU T0, T1 timing counter function, to complete the input signal frequency counting, counting the frequency of 8 resulted in the adoption of dynamic digital tube display. Request to the 2-40KHZ signal frequency accurately count, counting error of less than 2/1

mifare 读卡器weigant输出有kei uvision打开！-MIFARE reader weigant output is Kei uvision open!

用C写的I2C总线EEPROM读写程序，在MSP430＋AT24C64～512平台上验证通过。对其他处理器只需简单修改即可使用。-C write I2C EEPROM read and write procedures, the AT24C64 MSP430+ ~ 512 platform validation through. The only other processor can use a simple amendment.

凌阳单片机驱动12864液晶，控制器ST7290-Sunplus 12864 single-chip LCD driver, controller ST7290

rc522原厂完整资料,包括源码,工程文件-rc522 original integrity of the information, including source code, project file

红外线遥控解码器,该程序实现将红外遥控器发出的红外线解码，并通过LCD显示出来 -infrared remote control decoder, the program will infrared remote control and using the infrared decoding, and out through the LCD display

WAVE6000编写的常用的程序 包括键盘 通信 数据转换 -WAVE6000 prepared by the common keyboard communication procedures include data conversion

51单片机学习C源代码包含多个例子程序由实际经验丰富老师编写-51 Single-chip learning C source code contains a number of examples of the procedures experienced by the actual preparation of teachers

MSP430系列单片机实用C语言程序设计-MSP430 MCU Practical C Programming Language