main_7Colors

说明：  STM32F103驱动Nokia5110液晶模块(STM32F103 driving Nokia 5110 LCD module)

说明：  OLED显示屏测试，基于IIC通讯，供电3.3V或5V(OLED screen display demo)

说明：  蓄电池电压检测程序设计说明书，针对汽车电池电压检测，电压不足时报警(Battery voltage detection program design manual for the car battery voltage detection, under-voltage alarm when)

msp430控制DS18b20温度采集系统，并经过LED显示(msp430 ds18b20 led)

该模块使用汇编语言设计的电压报警器，在软件proteus上仿真实现。(The module uses voltage alarm assembly language design, implementation of simulation in Proteus software.)

说明：  单片机课程设计 利用80c51 TLC549 四位数码管设计的5V数字电压表(TLC549 5V Digital Voltmeter)

Useful modding - a spectrum analyzer + clock. We came across two 5x8 LED matrix, virtually occupying five-inch drive bay, and I decided to make a spectrum analyzer based on their sound.

基于90s2313的计算机并口频率计，有图纸和源代码(Parallel computers based 90s2313 frequency meter, there are drawings and source code)

键盘控制舵机同时会让led闪烁，适合慧净HL-1的初学者，但是没有注释(Keyboard control steering gear at the same time will make the led flashing, is suitable for the beginners, hui net- HL 1 but there is no comment)

说明：  1.GPIO输出控制实验-控制Led亮灭，zigbee 控制LED亮灭(1. GPIO output control experiment - control LED on and off, ZigBee control LED on and off)