VC++6.0写的一个电机测试的程序，和SST51单片机通讯，功能可以满足一般的测速可电机参数的显示，大家...

单片机控制直流电机PID闭环调速的实验论文-Single-chip closed-loop PID control of DC motor speed control of the experimental papers

LCD1602对C文件的显示更改可以在0123456789中显示。/*-+所需文本

RS232 中断开发 C 语言源程序 包内包含C源代码以及汇编子程序-RS232 interrupt the development of C language source code package includes C source code and compiled subprogram

使用8051 MCU利用夏普灰尘传感器GP2Y1010AU检测PM2.5，代码中实现自动更新基值，可使用再空气净化机上。单片采用现代8051系列单片机。

双轮自平衡车的资料。压缩包内有详细的算法代码。可以通过自己调试达到非常稳定的效果

16进制字符串和16进制本身相互转换-16 string-band and 16 band itself Conversion

The PCF7991AT is a fully integrated Advanced Basestation IC, ABIC, designed for car immobilizer systems providing read and write access to an identification transponder. The device is intended for use with the NXP transponder family (PCF79xx) as well as other transponder types operating at 125 kHz and employing ASK, Amplitude Shift Keying for write and AM/PM for the read operation. The receiver characteristics (amplifier gain,filter cutoff frequencies) can be optimized to system and transponder requirements. The PCF7991AT IC is designed for easy integration into immobilizer read/write and read-only systems featuring a high degree of integration and very low external component count. The device integrates a powerful antenna driver/modulator, a low-noise adaptive sampling time demodulator, programmable filters/amplifier and digitizer, required to design high-performance basestations. A three wire microcontroller interface is provided for programming the PCF7991AT as well as for th

usb鼠标资料,包括详细的电路原理图,以及源程序等-usb mouse data, including the detailed circuit schematic diagram, as well as source code, etc.

pcf8583 常用时钟芯片的使用-pcf8583 common use of clock chips

ZooBoot，BootLoader程序-ZooBoot, procedures BootLoader