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单片机坐标简易电子琴的设计
- 简易电子琴的设计 一、 设计题目： 设计一简易电子琴，要求能够发出1、2、3、4、5、6、7等七个音符。 使用元件：AT89C51、LM324，喇叭，按键等 二、 设计目的 （1）能够对电子电路、电子元器件、印制电路板等方面的知识有进一步的认识，独立对其进行测试与检查。 （2）熟悉8051单片机的内部结构和功能，合理使用其内部寄存器，能够完成相关软件编程设计工作。 （3）为实现预期功能，能够对系统进行快速的调试，并能够对出现的功能故障进行分析，及时修改相关软硬件。 （4）对软件编程、排错调试、焊
红姆点焊机
- 点焊机控制器C51源码+SCH & DDB-spot welding machine controller C51 source SCH DDB
2051yaokong
- 遥控发射程序 用2051单片机 只要电路正确 焊接好电路直接可用-remote launch procedures with 2051 MCU circuit as long as the correct welding good circuit can be used directly
peitaojieshouxitong
- 遥控接收程序 用51单片机 只要电路正确 焊接好电路直接可用-remote control procedures used to receive as long as 51 microcontroller circuit correct welding good circuit can be used directly
weld_all
- 电焊机点焊程序，keil下开发，单片机为89s52，实现预压、预热、焊接和回火整个焊接流程-Welder spot welding procedures, keil under development, SCM 89s52 to achieve surcharging, preheating, Tempering the entire welding and welding process
SHT.rar
- SHT11/15系列资料与源码，包涵C与汇编，以及焊接注意事项，有了这些资料，这个温湿度传感器系列就成为了模块，随便调用,SHT11/15 series of data and source code, includes C and Assembly, as well as welding Note that with these data, the temperature and humidity sensors has become a series of modules, just cal
sht11.rar
- 这个SHT11非常全，含有 SHT11avr程序.c，SHT11程序C51驱动.zip，SHT11程序C51驱动注解.pdf，SHTxx.c，sht故障排除.pdf，SHT焊接要求.pdf，SHT引脚.pdf,This SHT11 very wide, containing SHT11avr procedures. C, SHT11 procedures C51 driver. Zip, SHT11 procedures C51-driven annotation. Pdf, SHTxx.c,
shixizuzhuangshouyinjibaogao
- 1.熟悉手工焊锡的常用工具的使用及其维护与修理。 2.基本掌握手工电烙铁的焊接技术，能够独立的完成简单电子产品的安装与焊接。 熟悉电子产品的安装工艺的生产流程。 3.掌握万用表的用法。 4.了解超外差式收音机的组成与工作原理 5.学会各种基本电子元器件的识别与参数判断 6.了解晶体管在电子电路中的用途与用法 -1. Familiar with the common hand-solder the use of tools and maintenanc
CDMAGPRSmodem
- 板上资源： LM2576电源，MAX3232电平转换芯片，11.0592M有源晶振，ATMEGA128L，FM32256（铁电），滑槽式SIM卡座，40PZIF接插件，通信 模块支持CM320,TC35i，MC35i，MC39i，GTM900A/B等模块。 使用方法：1、不焊接M128和FM32256以及晶振，将桥接电阻R29,R30,R31焊上，就是标准串口无线MODEM，根据模块不同可以支持GPRS和CDMA， 当然也可以作为GSM猫或者短信猫来使用。 2、焊上M
rs232tors485
- rs232转RS485,无源型，内包括PCB图 器件清单和焊接指导卡-RS232 to RS485, passive type, which includes a list of PCB Figure devices and welding guide card
121114141SHT11
- 这个SHT11非常全，含有 SHT11avr程序.c，SHT11程序C51驱动.zip，SHT11程序C51驱动注解.pdf，SHTxx.c，sht故障排除.pdf，SHT焊接要求.pdf，SHT引脚.pdf-This SHT11 very wide, containing SHT11avr procedures. C, SHT11 procedures C51 driver. Zip, SHT11 procedures C51-driven annotation. Pdf, SHTxx.c,
Xan001
- TQFP 和LQFP 器件的焊接方法 新华龙电子有限公司 将焊接 C8051F单片机TQFP 和LQFP 器件的焊接方法介绍给大家供各位在实际的焊接工作中参考-TQFP and LQFP devices new welding method of welding Hualong Electronics Co., Ltd. will C8051F single chip TQFP and LQFP devices we introduced to the welding method for
MSP430Paper
- 基于MSP430的点焊电流有效值检测系统 一篇硕士论文，希望对您有用。-MSP430-based RMS of the spot welding current detection system a master' s thesis, I hope useful for you.
dianhanji
- 点焊机控制器的C51源代码加sch电路图，点焊机控制器的C51源代码加sch电路图。-Spot welding controller of the C51 source code plus sch schematics, spot welding controller of the C51 source code plus sch circuit.
download
- 基于74hc373的51单片机下载线，简单易懂，电路焊接无误，即可下载程序！-51 Microcontroller Based 74hc373 download cable, simple to understand, correct welding circuit, you can download the program!
XS128-PCB
- Freescale XS128单片机最小系统PCB，将传统双排插针电路改成单排，尺寸不变，布线工整，已做成成品，焊接电路简单好用！-Freescale XS128 microcomputer system PCB, the traditional double circuit into a single row of pins, same size, wiring neat, finished products has been made, the welding circuit is simp
upload
- Hello everybody, I d like to share some of my routines which are based upon Neutone s ideas. We use this code in our welding machines successfully for more than 2 years now. The protocol is built like this: Firstly the MASTER scans the bu
yinyue
- AT89s52单片机实现音乐播放功能，用户可更改程序-The controller is to do music SCM (STC89C51) as the core, combined with the components (LED digital tube, buzzer), then Proteus simulation software simulation successfully achieved and the time scheduled songs, play music a
lcm128645zk
- 这是我用过的北京青云科技的12864液晶屏，采用串行编程，注意在初次使用的时候，后面的一个0欧电阻S1要给它焊在上面一档-This is my used Beijing fasttrek s 12864 LCD, using the serial program, pay attention to the first use of time, behind a 0 uefa resistance S1 to give it a welding on top spy
zMAN
- 单片机实现触摸按键，实现手触摸按键可不用焊接按钮。-MCU touch buttons, hand-touch keys can be achieved without welding button.