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232
运用51单片机的串口通信测试实验，晶振频率12khz，十六进制发送和接收数据。(The use of 51 microcontroller serial communication test experiment, the crystal frequency 12khz, hexadecimal send and receive data.)
- 2015-05-11 23:17:30下载
- 积分：1
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I2c
lpc2132的实例程序，可以借鉴一下，学长写的，个人觉得非常不错，欢迎下载！(lpc2132 program instance, can learn from the seniors write personal feel very good, welcome to download!)
- 2013-03-25 23:58:03下载
- 积分：1
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XIYIJJI
51MCU简单洗衣机控制电路，带PROTUES仿真文件(51MCU simple washing machine control circuit simulation files with PROTUES)
- 2011-12-01 11:41:19下载
- 积分：1
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无线充测试架20181115
无线充接收端的程序，加入PI调节，合乎QI协议(wireless charger receiver)
- 2019-01-15 19:27:05下载
- 积分：1
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firmware
基于STM32F103的智能充电器，PID调节恒压恒流输出，具有温度补偿，过欠压，过欠流保护功能，可直接用于开发。注释比较详细。(STM32F103-based smart charger, PID regulation constant voltage constant current output, with temperature compensation, over-voltage, over-current protection owed can be directly used for development. More detailed notes.)
- 2021-04-04 21:29:04下载
- 积分：1
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代码
说明： 分为主机，从机两部分，从机收集温度并动态显示在数码管上；主机和从机通过nrf24l01模块进行无线通信，主机把从机（3个）的温度数据显示在lcd1602上(It is divided into two parts: the master and slave, which collect the temperature from the slave and display it dynamically on the digital tube; the master and slave communicate with each other through the nRF24L01 module, and the host displays the temperature data of the slave (3) on the lcd1602.)
- 2020-06-16 11:00:02下载
- 积分：1
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Unsigned-four-byte-operation
无符号四字节运算,只是子程序，可直接复制到程序里，然后调用。无符号双字节运算。(Unsigned four byte operation, only the subroutine, can be directly copied into the program, and then call. Unsigned byte operations.)
- 2013-11-28 21:02:52下载
- 积分：1
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Hex
Network of 4 avr with rs485
- 2016-08-29 19:22:13下载
- 积分：1
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176
本系统基于反馈控制思想，由交直流转换电路、DC-DC变换器、步进电路模块和显示模块4个模块电路构成开关稳压电源。交直流转换电路整流部分采用全波桥式整流电路形式，DC-DC变换器以TL494有主核心设计并加上简单滤波电路及RC放电回路所构成的回路控制器。它能把脉冲宽度变化的信号转换成与脉冲宽度成正比变化的直流信号，进而实现闭环单回路控制。由单片机控制
数字定位器X9241的电阻,进而控制输出电压。显示模块由LCD1602构成。
(Based on feedback control of the system of thought, from AC-DC converter circuit, DC-DC converters, stepper circuit module and display module 4 module circuit switching power supply. AC-DC converter circuit using full-wave rectifier part of the circuit form of bridge rectifier, DC-DC converter to TL494 have the main core of the design and add a simple RC filter circuit and discharge circuit posed by the loop controller. It can change the pulse width signals into changes with the pulse width is proportional to the DC signal, and thus realize the closed-loop single-loop control. By the single-chip microcomputer to control the number of locator X9241 resistance, thereby control the output voltage. LCD1602 constituted by the display module.)
- 2007-10-27 18:11:10下载
- 积分：1
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SDBOTTOM
SD卡引脚定义以及SD卡的卡座定义(SD card pin definitions, and SD Card cards definition!)
- 2020-06-26 05:00:02下载
- 积分：1
