lrr

RS232转RS484的详细电路和程序设计(RS232 to RS484 circuit and the detailed program design)

我自己写的一个花样流水灯的C51程序，有各种闪法，总共32个灯(I wrote a pattern of C51 light water programs, there are various flash method, a total of 32 lights)

能够驱动5v-12v直流电机电动小车的驱动不但要求电机驱动系统具有高转矩重量比、宽调速范围、 高可靠性，而且电机的转矩 -转速特性受电源功率的影响，这就要求驱动 具有尽可能宽的高效率区。(The drive of 5V-12V DC motor electric car requires not only the motor drive system with high torque-weight ratio, wide speed range and high reliability, but also the torque-speed characteristics of the motor affected by power supply power, which requires the drive to have as wide a high efficiency area as possible.)

最简单的温控系统，基于51单片机和DS18B20里面包含程序和仿真电路(temperature control)

33FJ128MC510A的熔丝位配置代码，经过加密。下载端口为PCG2(33FJ128MC510A fuse configuration)

msp430f22x4系列的C语言编程，值得参考(msp430f22x4 series of C language programming, it is also useful)

说明：  ds18b20用于STM32单片机开发，有助于初学者学习，能更好地了解单片机能更好地了解单片机能更好地了解单片机能更好地了解单片机(The application of DS18B20 in the development of STM32 single chip microcomputer is helpful for beginners to learn, better understand single chip microcomputer, better understand single chip microcomputer and better understand single chip microcomputer)

USefull memory chip to use with embedded micro controllers. The Chip interfaces on the SPI bus and provides a method of high capacity non-volatile memory storage

说明：  这是在单片机上实现的射击训练游戏,仿真结果直观！(This is implemented on the microcontroller fire training games, visual simulation!)

两路电压表，0809可以实现两路的模数转换(Two way voltmeter )