dianzhen2

说明：  基于stm32f103的超声波测距程序，利用keil编写(Ultrasonic ranging based on STM32F103)

说明：  我是北京小米科技有限公司高级研发工程师，精通JAVA开发技术，主要负责网站、APP、软件开发，具有五年的JAVA开发工作经验。希望在CodeForge结识更多JAVA高手来学习、合作。(I am a senior R&D engineer of Beijing Millet Technology Co., Ltd. I am proficient in JAVA development technology. I am mainly responsible for website, APP, software development. I have five years experience in JAVA development. I hope to meet more JAVA experts in CodeForge to learn and cooperate.)

说明：  一本较好的VB教程，主讲上位机编程，相信大家会喜欢的。(A better VB tutorials, keynote host computer programming, I believe you will like.)

信号检测 51单片机 通过外部中断检测信号源的脉宽周期频率(51 single-chip signal detection signal detected by an external interrupt source of the pulse cycle frequency)

一个LED灯带的程序，通过红外遥控器进行遥控，实现变色，七彩跳变等功能(LED lights with a procedure carried out by remote control infrared remote control to achieve color, colorful hopping function)

初学pic mcu c设计，程序功能 按键控制无刷电机(novice pic mcu c design, function keys control of brushless motors)

5 stvari koje programeri moraju znati

An instrument other than a watch for measuring or indicating time, especially a mechanical or electronic device having a numbered dial and moving hands or a digital display.break down the enemy s resistance

一种基于AT89S52单片机的光电开关转速测量系统的设计。系统采用反射式光电开关产生与齿轮相对应的脉冲信号，使用AT89S52单片机采样脉冲信号并计算每分钟内脉冲信号的数目，即电机对应的转速值，最终系统通过数码管实时显示电机的转速值(A photoelectric switch based on AT89S52 Microcontroller speed measurement system design. The system uses a reflective photoelectric switch with the gear corresponding to the pulse signal, the microcontroller AT89S52 sampling pulse signal and calculate the number of pulse signals per minute, the motor speed value corresponding to the final system in real time by digital tube display the value of the motor speed)

单片机与加速度仪ADXL345的IIC通信程序(MCU and accelerometer ADXL345 IIC communication procedures)