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八个独立式按键，按下后发出不同声音构成简易电子琴，带proteus仿真(eight keys different sound )

upd78F9189单片机空调摇控器的原程序，调试通过(upd78F9189 SCM original remote control air-conditioning procedures, debugging through)

FT2232H存储器配置工具，可更改EEPROM内容。(FT2232H memory configuration tool, change the EEPROM content.)

单片机用P1口显示红外遥控器的按键值，单片机的应用(Display the key value of the infrared remote control, microcontroller MCU with P1 port)

说明：  关于stm32系列所有芯片的内部IC的读取操作，属于高级历程；(About the high-level application of STM32 chip part of the code process, STM32 code.)

这是基于c51单片机的温度检测，希望大家多多指教，嘿嘿(C51 microcontroller-based temperature detection, we hope the exhibitions)

TFT3.5触摸彩屏 校正,C51单片机程序(TFT3.5 touch color correction, C51 MCU program)

基于STM32的计算器，用数码管显示的，实现了基本的加减乘除，功能还有待扩展(STM32-based calculator, digital display, to achieve the basic addition and subtraction, multiplication and division, functions have yet to be extended)

nrf24z1无线音频传输详细开发资料，PCB，原理图，源码。非常详细。(nrf24z1 wireless audio transmission detailed development information, PCB, schematics, source code. Very detailed.)

德飞莱m3s开发板，stm32f103zet6，led灯的点亮和熄灭(Lighting and extinguishing of LED lamp)