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avr_mmc_sd
用ATMEL AVR单片机开发的SD/MCC卡的程式(with ATMEL AVR development of the SD/MCC card programs)
- 2005-04-12 10:18:51下载
- 积分：1
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wireless-charging-(QI)
凌阳无线充电方案（QI）原理图，GPMQXXXA芯片方案。(Sunplus wireless charging program (QI) schematics, GPMQXXXA chip solutions.)
- 2013-11-22 19:07:56下载
- 积分：1
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Untitled
通过对原始图像的水平和垂直投影图像来对车牌进行水平方向的定位(Original image through the level and vertical projection of images to the horizontal direction of the plate for the positioning of)
- 2008-05-26 21:38:45下载
- 积分：1
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HC6800-ES V2.0 新版
说明： 51单片机学习资料
非常好
非超好
51单片机学习资料(1 single-chip learning materials very good non-super good 51 single-chip learning materials)
- 2019-10-06 13:16:33下载
- 积分：1
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LCD12864Files
LCD12864 硬件永久使能，双线串行驱动(Lcd12864 Two-wire serial driver)
- 2016-12-26 14:49:05下载
- 积分：1
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LED点阵16_16
说明： KEIL+PROTUES7.8
使用51单片机驱动16*16点阵LED显示字符(KEIL+PROTUES 7.8
Driving 16*16 Lattice LED Display Characters with 51 Single Chip Microcomputer)
- 2019-09-29 10:40:33下载
- 积分：1
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2017校内竞赛（直流电阻箱）
本次设计的数控直流电阻箱主要由恒定电流源部分、显示部分、键盘部分、电源部分组成。以STM32单片机为核心控制恒流源，恒流源电路由达林顿三极管、高精度运算放大器、采样电阻等组成。通过键盘输入给定值，经D/A转换器将数字信号转换为模拟信号，控制电流。采用电流反馈电路控制精度，经多次调试改进，实现了直流电阻箱的功能。本次设计的数控直流电阻箱较以往的电阻箱相比，其优点在于可操作性强、精度高、体积小、高效节能等优点。适用于作为直流负载的应用场合。(The numerical control DC resistance box designed mainly consists of constant current source part, display part, keyboard part and power supply part. The constant current source is controlled by STM32 single chip microcomputer. The constant current source circuit is composed of Darlington transistor, high precision operational amplifier and sampling resistor. Through the keyboard input a given value, the D/A converter converts the digital signal into analog signal to control the current. The control precision of the current feedback circuit is improved, and the function of the DC resistance box is realized through many debugging improvements. Compared with the conventional resistance box, the designed DC resistance box has the advantages of strong operability, high accuracy, small size, high efficiency and energy saving. It is suitable for application as DC load.)
- 2018-06-24 16:39:43下载
- 积分：1
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clock
使用8脚单片机STC15F104E DS1307 DS18B20 以及LCD1602 红外接收头制作的迷你时钟，其中驱动1602只使用了两个IO口。遥控器芯片兼容HT6122，采用状态机方式完成解码。(Use 8-pin microcontroller STC15F104E DS1307 DS18B20 and LCD1602 produced mini infrared receiver clock, which drives 1602 using two IO ports. Remote control chip is compatible with HT6122, accomplished using the state machine decoder.)
- 2011-12-24 15:09:16下载
- 积分：1
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SHT30 source
说明： STM8单片机与SHT30温湿度传感器通信程序(STM8 MCU communication to SHT30 temperature & humidity sensor by i2c)
- 2021-04-23 16:38:48下载
- 积分：1
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14-chuankoutongxin
51单片机的串口通信程序，来自于开发板，VC环境下编写。(51 the Serial communication program, and from the development board, VC environment prepared.)
- 2010-06-27 13:45:06下载
- 积分：1
