Frequency meter is used and a few 89C51 single

利用传感器将模拟信号转成数字信号.列举常用的ADC0809并详细讨论A/D在单片机系统中的应用.-The use of sensors to the analog signal into digital signal. ADC0809 commonly cited and discussed in detail the A/D in SCM systems.

义隆单片机控制8个LED的渐明渐暗，并有一个按键控制流水灯的速度！-Elan single-chip control of the eight LED dimming out gradually, and there is a button to control the speed of light water!

温度传感器用单总线DS18B20，CPU为2051，三个按键，分别为UP，DOWN，SET温度调节上限为125度，下限为-55度。-Single-bus temperature sensor DS18B20, CPU for 2051, three buttons, namely, UP, DOWN, SET temperature regulation maximum of 125 degrees,-55 degrees for the lower limit.

本程序采用AT89C51单片机，ADC0809模数转换芯片进行模数转换，最终由数码管显示“0809**”。-This procedure using AT89C51 single-chip microcomputer, ADC0809 analog-to-digital conversion chip for analog-digital conversion, and ultimately by the digital tube displays

单片机常用手册， 单片机常用手册，单片机常用手册-MCU used manual, microcontroller used manual, microcontroller used manual, manuals used MCU

TLC5618 D/A 输出-Programmable DoubleChannel12-bit DACTLC5618in D/A output

51 单片机 汇编子程序 含计算 子程序-51 subprogram

软USB核的电力开关PowerSwitch-soft USB nuclear power switching PowerSwitch

使用avr90can32双串口传输蓝牙数据-Avr90can32 dual-use Bluetooth serial data transmission

avr单片机开平方的程序-avr SCM open square procedures! !