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Ultrasonic-range-finder
超声波测距仪设计文档，本设计主要是以74LS04和CX20106A为测距模块，DS18B20用于温度补偿，12864液晶显示，HC-SR04为超声波显示板，语音模块由音频功率放大器LM386、语音芯片WT588D、低压差电压调节LM1117组成。(Ultrasonic range finder design documents, the design is mainly based on 74LS04 and CX20106A ranging module, DS18B20 for temperature compensation, 12864 LCD, HC-SR04 ultrasonic display boards, voice module consists of audio power amplifier LM386, voice chip WT588D, LM1117 low dropout voltage regulator components.)
- 2013-11-26 21:40:18下载
- 积分：1
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DS1307_test
atmeg8 ds1307 RTC实时时钟芯片操作。。(atmeg8 ds1307 RTC)
- 2013-01-27 16:31:47下载
- 积分：1
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Sch
实用硬件电路原理图，包括单片机电源设计、放大电路设计和集成稳压电源设计。(Practical hardware circuit, including the MCU power supply design, amplifier design and integrated power supply design.)
- 2010-05-26 19:45:54下载
- 积分：1
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test1
基于STC89C51的红外解码程序，并且在数码管显示(STC89C51 based infrared decoding procedures, and in the digital display)
- 2013-09-02 23:54:43下载
- 积分：1
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tanxinsuanfa
matlap 仿真源代码，利用贪心算法实现认知无线电的频谱分配。(matlap simulation source code, the use of greedy algorithm of cognitive radio spectrum allocation.)
- 2021-04-27 16:48:44下载
- 积分：1
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shiboqi
基于stm32数字示波器 嵌入ucos操作系统 以及GUI显示界面(Based stm32 digital oscilloscope ucos embedded operating system and GUI display interface)
- 2016-04-27 20:24:32下载
- 积分：1
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MSP430AFE253
这是用MSP430AFE253单片机开发的，用于测量电流，电压，功率，功率因素等的程序。精度高。开发工具是IAR_EW_MSP430_5502，全部是C语言开发。(This is MSP430AFE253 microcontroller development, the program used to measure current, voltage, power, power factor and the like. High accuracy. Development tools are IAR_EW_MSP430_5502, all C-language development.)
- 2020-11-13 17:39:42下载
- 积分：1
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Key
按键是单片机系统最常用的输入设备之一；几乎是只要需要交互输入，就必须有键盘。本程序提供最常用的4*4矩阵键盘的程序，和4个按键的程序。
(The key is one of the most commonly used input devices MCU system it is nearly as long as the need for interactive input, it must have the keyboard. This program provides the most commonly used 4*4 matrix keyboard program, and 4 key procedures.)
- 2014-06-29 12:46:22下载
- 积分：1
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dianhuabohao
仿真电话键盘拨号的电路图 C 以及HEX文件 是我的单片机考试作业(this is my master piece)
- 2013-12-19 02:29:51下载
- 积分：1
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i2c
说明： 用示波器测得比较标准的模拟IIC程序。STM32F103(A standard analog IIC program is measured by an oscilloscope. STM32F103)
- 2020-06-19 07:00:01下载
- 积分：1
