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实验21:DA数模转换
51实验21:DA数模转换
DA-PWM输出实验 *
实现现象:下载程序后DA模块上的指示灯呈呼吸灯效果,由暗变亮再由亮变暗(51 Experiments 21:DA Digital-to-Analog Conversion
DA-PWM Output Experiment*
Realization Phenomenon: After downloading the program, the indicator lamp on DA module shows the effect of breathing lamp, which changes from dark to light and then from light to dark.)
- 2020-06-18 16:40:02下载
- 积分:1
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sd
说明: sd卡初始,由于SD卡使用SPI模式,并且是块读取(512Byte),所以需要单片机提供大于512的可用RAM,以供缓冲使用 这里可以选择STC89c52RD+、STC89C58RD+、STC89C516RD+,后缀RD+表明扩展RAM是1024字节,RC表明扩展RAM256字节(sd card original, because the SD card using SPI mode, and is a block read (512Byte), so they need the microcontroller to provide more than 512 of the available RAM, for buffer used here can choose STC89c52RD+, STC89C58RD+, STC89C516RD+, the suffix RD+ that extended RAM is 1024 bytes, RC that extended RAM256 byte)
- 2011-11-15 12:27:58下载
- 积分:1
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31-ADC—电压采集
说明: 该程序可用于STM32进行AD采样,可用于电子设计大赛子程序,或者机器人开发(This program can be used in STM32 for AD sampling, electronic design contest subroutine, or robot development.)
- 2020-10-31 13:09:56下载
- 积分:1
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百捷PHP框架
资源描述
BJPHP(百捷PHP框架)是一款开源免费、轻量级的PHP框架。具有低耦合、
轻量级、基于VBD模型、元数据、描述型等特点,加速高性能现代WEB网站及WebApp应用的开发。
- 2022-01-25 14:27:23下载
- 积分:1
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proteushongwai
protues 红外线仿真 包含源码 hex文件 (protues infrared simulation)
- 2010-05-25 09:38:38下载
- 积分:1
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nE555
说明: 使用15单片机测量ne555的频率,频率范围 1--20000hz(Measuring the frequency of NE555 with 15 single chip microprocessor in the frequency range of 1-20000hz)
- 2020-06-18 10:00:01下载
- 积分:1
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QT5绘制电池图像
【实例简介】拖动进度条,显示剩余电量,效果如下
- 2021-05-30 00:31:22下载
- 积分:1
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BMS源码
【实例简介】
- 2021-10-17 00:30:55下载
- 积分:1
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RFID-RC522
RFID RC522 sample code.
- 2015-10-26 00:16:17下载
- 积分:1
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StudentSearch
某系统登录后现实的内容,将页面分成两部分,包含五个选择框(The content of the reality after a system login, the page is divided into two parts, contains five selection box)
- 2013-11-23 20:38:28下载
- 积分:1