通过单片机对HT9170进行控制，实现对音频信号的解码。

单片机 时钟程序,包含秒表，闹钟，时间三个功能-MCU clock.c

图像滤波之后要进行质量评价 该文档给出了经常用到的几个评价参数及源代码

80C52单片机上用C语言实现的双机红外通信程序，可以替代遥控器遥控长虹电视机，具有一定的学习性功能。-80C52 single-chip using C language to achieve the two-plane infrared communication program, an alternative to Changhong TV remote control, the study has certain features.

过负荷记录仪器分为单片机数据采集器和微机数据分析记录数据库软件两部分。 仪器具有监视变压器负荷电流（通过改变传感器也可记录最低电压）并自动记录过负荷电流出现的开始时间，最大值和结束时间的功能。当前版本可保存150次的过负荷数据。并可根据需要扩充。pc机软件具有和仪器通信的能力，能够把仪器采集的数据集中保存，并能进行查询，统计等处理。使用本仪器可以定量分析变压器的过负荷情况。 本原码为PC机部分,使用了串口通信和数据库技术 -Overload apparatus records are divided into single-chip data acquisition and data analysis microcomputer database software records in two parts. Surveillance equipment with transformer load current (by changing the sensor can also record the minimum voltage) and automatically recorded the load current emerging start time, maximum and end times of the function. 150 to save the current version of data overload. And in accordance with the need to expand. pc software and equipment with communication capability to the instrument collected data centrally stored, and can query, statistics and other treatment. Use of the device which can be quantitative analysis of transformer overload situation. Primitive machine code for the PC part, the use of the serial communications and d

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

AVR_ISP: AVR单片机的在线编程原理图及印制板图-AVR_ISP : AVR online programming schematics and PCB plans

DS18B20,单片机,C语言开发,proteus仿真-DS18B20, single-chip, C language development, proteus simulation

avr的isp下载程序例程，供大家参考，希望对大家有帮助-avr routine of isp download for your reference, we would like to help

我做过的一个步进电机驱动控制箱，单片机的完整程序，希望喜欢玩单片机的朋友可以借鉴学习一下-this is the project program of asm,which is used in step-motor controler.

十五路遥控接收板-15 road remote control receiver