直流电机调速模块采用模拟出租车的速度，通过模数转换为S。

主从报警系统，单片机编程，是电子课程设计做的东西-master alarm system, microcontroller programming, electronic design courses do things

keilc51 环境下编译通过了的程序,可直接调用-keilc51 environment compiled through a procedure call can be directly

一线总线”数字化温度传感器是DALLAS最新单线数字温度传感器， 同DS1820一样，DS18B20也 支持“一线总线”接口，测量温度范围为 -55°C~+125°C，在-10~+85°C范围内,精度为±0.5°C。DS1822的精度较差为± 2°C 。现场温度直-Bus line " digital temperature sensors are single-DALLAS latest digital temperature sensor, with the DS1820, as, DS18B20 also supports" bus line " interface, measurement temperature range of-55 ° C ~+125 ° C, at-10 ~+85 ° C range, the accuracy of ± 0.5 ° C. DS1822 relatively poor for the accuracy of ± 2 ° C. scene straight temperature

在51等单片机中使用PC键盘的源码-in 51 other microprocessor using a PC keyboard FOSS

一个很好的例程，希望对您有帮助，欢迎探讨

串行通信芯片SCC2692驱动源程序(C51)-serial communications chips SCC2692 driver source (C51)

实用的PIC单片机的单相双向电能芯片5460校准程序。-PIC MCU practical single-phase bi-directional power 5460 chip calibration procedure.

很好的c语言24c01代码，经试验可以使用，分享一下-24c01 good c language code, as the pilot can use, share

帮助初学PIC单片几的人快速入门,同时也可以为有经验的工程师提供产考.-PIC chip to help beginners a few people get started quickly, but also for experienced engineers to provide production test.

基于MSP430单片机的1602液晶驱动子程序 使用时首调用初始化，然后就可以写指令和数据了。内含文档及注释。-Based on MSP430 MCU 1602 LCD Driver Subroutine used to initialize the first call, and then be able to write instructions and data. Containing documents and notes.