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基与PIC单片机的所编写的LCD子程序 .(PIC-based microcontroller with LCD subroutines prepared.)

PWM调光 1、学习目的：利用定时器产生PWM，了解原理和使用方法 2、硬件要求：LED灯 定时器 3、试验现象：LED灯由亮到灭，由灭到亮逐步变化，也就是调光现象(PWM dimming, learning objectives: the use of the timer to generate PWM understand the principles and use hardware requirements: LED lamp timer test phenomenon: LED lights from bright to off, gradually changes from off to bright, that is, adjusted optical phenomena)

SignalA修改后的源码，支持android2.2及以上(SignalA modified source code, support android2.2 and above)

pic modified sine wave inverter circiut

光汇科技i51单片机开发板的试验程序，涵盖了各种基础用法 (The Department of Science and Technology i51 light test program microcontroller development board, covering a variety of basic usage)

这是一款单相电子式无线防窃电电能表程序，可实现无线抄表功能。(This is a single-phase electronic energy meter wireless anti-theft program, enabling wireless meter reading function.)

stm32的驱动红外采集器的驱动程序，不需要改动，驱动AD7792芯片驱动(The STM32 driver to drive the infrared acquisition, no need to change, drive the driver of AD7792 chip)

移动定制的M6312模块开发内部资料,2G GPRS模块，(The internal data about M6312 module which is customizated by China Mobile.)

51单片机红外遥控循迹避障实验源代码

数字累加器，可键盘输入，也可鼠标操作。是初学者的练习，不要见笑了(Digital accumulator keyboard input, but also the mouse. A beginner' s exercise, do not laugh at the)