控制小车用PWM方式来控制小车的转速，小车的步进电机需要用直流电机控制，因为单片机产生的电流小，需要驱动...

这是一个单片机的简易汽车计费系统,是用在51单片机上的.这也是我的课程计.望指教.-This is a simple microcontroller car Billing System is used in 51 of the MCU. This is my curriculum. Look exhibitions.

ili9235 驱动芯片的LCD 初始化代码， RGB模式 16bbp-LCD Driver IC ili9235 initialization code, RGB mode 16bbp

OV CMOS 图像传感器，单芯片方案。OV9650是市面上130万手机模组用的最多的芯片。-OV CMOS image sensor, single-chip program. OV9650 is available in the market with 1.3 million mobile phone module of the largest chip.

MSP单片机开发应用实例，适用于任何型号-MSP development and application of single-chip example, apply to any model

点阵式LED“0－9”数字显示技术-Dot-matrix LED

51ct2Timer

电机不转，按下启动键，电机旋转，速度为25转/分，按下加1 键，速度增加，按下减1 键，速度降低，最高速度为100 转/分，最低转带为25 转/分，按下停止键，电机停转。速度值要求在数码管上显示出来。-Motor does not turn, press the start button, motor rotation speed of 25 rev/min, press the 1 key, the speed increase by 1 press the button to lower the speed, the maximum speed of 100 r/min, with a minimum of 25 to r/min, press the stop button to stop motor. Speed value of the requirements in the digital tube display.

pic18fxxx单片机实用软件与接口技术――C语言及其应用-Singlechip pic18fxxx Practical Software and Interface Technology- C language and its application

ST7920控制的液晶程序，精心打造，一直方便-ST7920-controlled liquid crystal process, carefully built, has been to facilitate

一个PIC的demo程序包，供给初学PIC者快速上手的资料-a demo package, the supply of learning PIC were unfamiliar information