PIC SIM300、900B、A 串口调试软件 打电话 发短信 上网 单片机51 源代码-PIC SIM300, 900B, A serial debugging software to send text messages online calling 51-chip computer source code

使用STC12C5AXXS2的单片机实现准确的脉宽调制（PWM）。本程序演示在CCP0（P1.3）输出占空比可调的矩形波，使用单片机内部资源，主程序只需执行数条控制代码。-STC12C5AXXS2 use of single-chip pulse width modulation to achieve accurate (PWM). Demonstration of this procedure in CCP0 (P1.3) output with adjustable duty cycle r

收集到的单片机及java入门学习的好资料，希望对大家学习单片机及java编程有很大帮助-Collected from the MCU and java a good entry-learning materials, hoping for them to learn java programming Microcontroller and of great help

51单片机外中断，java源码写的万年历，继承和多态的相关源码-51 MCU external interrupt, the java source code to write the calendar, inheritance and polymorphism related to source

安卓手机控制小车程序，有51源程序和java的上位机源程序-Android phone to control car program, the host computer 51 source code and java source