avr单片机的adc键盘，利用了avr单片机的adc接口

单片机各种通信接口程序-SCM various communications interface program

单片机控制GPS ，有详细的电路图和代码，希望可以帮助有需要的pymen -SCM GPS, has detailed schematics and code, hoping to help those in need pymen

单片机源程序三位依次显示动态扫描的例子，可以通用-SCM source 3 shows were dynamic scanning example, generic

采用普通单片机控制的电桥测试仪，贡献给大家啊-Ordinary single-chip microcomputer-controlled electric bridge tester, contribution to the U.S. ah

这是一个针对AVR单片机的串口编程，里面有原理图，加上串口源码。针对型号为ATMEGA128的AVR单片机使用。其它的芯片，如果寄存器一样也可套用。-This is a serial port for AVR MCU programming, which has schematic diagram, together with the serial code. ATmega128 model for single-chip using the AVR. Other chips, the same as if the register can also be applied.

伟福 WAVE6000 环境下MCS51 C51调用汇编例程-Wei Fu WAVE6000 environment MCS51 C51 compilation called routine

在外部环境中检测亮度，温湿度，其中带232及485控制-Detected in the external environment brightness, temperature and humidity, which with 232 and 485 control

Visual Basic 6.0企业版，AT89C52型单片机下调试通过。-Visual Basic 6.0 Enterprise Edition, AT89C52-type single-chip debugging through.

用数码管显示测得的心率值。并控制发光二极管的亮灭。-Digital display of heart rate measured value. And control of light to eliminate light-emitting diodes.

该代码是在单片机MCU中实现多线程的嵌入式操作系统-the code is in SCM MCU achieve multithreading RTOS