UCOS2+UCGUI+KEIL_C51

说明：  定时器扫描矩阵键盘，让你彻底摆脱delay(Timer scan matrix keyboard, let you completely get rid of delay)

Proteus仿真冷光运动表功能 (Cold light sports watch Proteus simulation)

采用磁共振方式的无线充电专利文件，分享给对无线充电技术感兴趣的朋友 wireless Power(Using magnetic resonance wireless charging patent file sharing to friends interested in wireless charging technology)

新唐nano100参考示例代码，很有参考价值 (New tang nano100 reference sample code, is of great reference value)

51单片机ADC0832+LCD1602 proteus 仿真源程序，包括proteus原文件，可以直接仿真。在keil+proteus 7.8上测试通过。(51 MCU ADC0832+ LCD1602 proteus simulation program, including proteus original documents can be directly simulated. In keil+ proteus 7.8 on the test.)

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.)

SIM900开发板配套STM32 GPRS代码(SIM900 STM32 GPRS driver)

说明：  基于51单片机的计算器，5*4矩阵键盘，包含仿真工程文件和程序工程文件，还有word资料(Calculator based on 51 single chip microcomputer, 5 * 4 matrix keyboard, including simulation engineering files and program engineering files, as well as word data)

说明：  基于WiFi的温湿度监测与显示，(1)主控芯片采用STM32系列单片机、数字温湿度度传感器DHT11、WiFi模块ATK-ESP8266； (2)通过数字温湿度度传感器DHT11采集数据； (3)将数据通过WiFi模块在电脑上进行显示。(Temperature and humidity acquisition)

基于At89c52和数码管实现的秒表，具有正向计时、倒计时和清零功能，三个按键分别对应k1（开始计时、暂停、继续）、k2（倒计时、暂停、继续）、k3（停止、归零）。文件包括源码、工程文件、仿真原理图和工程文件。(Based At89c52 and implement digital stopwatch, has a positive time, countdown and clear function, three buttons corresponding to k1 (start time, pause, resume), k2 (countdown, pause, resume), k3 (stop, zero ). File contains the source code and schematics.)