用0832做的波形发生器 做信号的可以看看 用单片机控制的

用C51单片机实现的无线数据传输例程,注意此程序为发送端程序,需要接收端给予配合-MCU with C51 wireless data transfer routines and procedures to the attention of this software, the need to cooperate receiving end

51单片机实用子程序库，含有详尽的单片机资源调用子程序-51 single-chip utility subroutine library, which contains detailed subroutine calls single-chip resources

51单片机驱动lcd1602的源程序，字符串连续操作。-51 Single-chip driver lcd1602 source, string continuous operation.

是一个单片机的程序，实现的功能是时间显示等等，请请大家-The procedure is a single-chip, time to achieve the functions are displayed and so on, please, please take a look at U.S.

本方法的基本思想就是利用单片机具有的PWM端口，在不改变PWM方波周期的前提下，通过软件的方法调整单片机的PWM控制寄存器来调整PWM的占空比，从而控制充电电流-The basic idea of this method is the use of microcontroller has the PWM ports, without changing the PWM square wave cycle, under the premise of the method to adjust by software MCU PWM control registers to adjust the PWM duty cycle and thus control the charge current

PIC单片机解码DTMF程序-PIC procedure DTMF decoder

440BX开发板 USB pd12通信测试程序-440BX Development Board USB pd12 communications test procedures

PCB CAD CSIEDA CAD File PCB CAD CSIEDA CAD File-CSIEDA CAD File

键盘扫描程序，avr单片机mega16L用双键控制液晶屏，液晶屏的驱动程序，我会在以后继续上传 -Keyboard scanner, avr Singlechip mega16L control with double LCD screen, LCD driver, I will continue to upload at a later

这是一个音量控制IC，采用IIC通信方式，容易控制，价格便宜。-This is a volume control IC, the use of IIC communication, easy to control and cheaper prices.