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stepperfourandsix
- 这个例子做的是去年全国电子电子设计大赛E题，悬挂运动控制系统（E题），我只做了画线和画圆两个部分，纯粹是玩，所以精度不是很高，终点定位精度误差差不多0.5cm左右，画圆在两个斜率无穷大区误差较大需要修正。 一开始我用的是L297+L298驱动，感觉脉冲相位控制比较麻烦，后来想到avr相对51的速度，用B口模拟脉冲，L293驱动。电机我用的是两个42BYG四相八拍六线步进电机，资料很好找。 这个试验做起来可能有点麻烦，比赛的时候需要特定的板子，就象附件E题里所示，注意电机转动的时候
test
- 超声波测量距离程序，msp430的。可以测量出5米内距离，误差2厘米/0.5米。-Ultrasonic distance measurement procedures, msp430' s. 5 meters can measure the distance error of 2 cm/0.5 meters.
chaosheng2
- 超声测距精确度相当高！超声波测距电路设计+测量距离30-1000cm-Ultrasonic Ranging accuracy is very high! Ultrasonic Distance Measurement Circuit Design+ measurement distance 30-1000cm
libpololu-avr-090605
- The Pololu 3pi robot is a small, high-performance, autonomous robot designed to excel in line-following and line-mazesolving competitions. Powered by four AAA batteries (not included) and a unique power system that runs the motors at a regulated
fanbankongzhixit
- 帆板控制系统主要实现，1、输入固定角度，风帆转动到预定的角度，误差在正负5度范围内。2、帆板转到45度时，系统发出声光报警。3、手动浮动帆板，能再1602上显示帆板的角度。4、在风扇距离风帆15厘米时，风扇能吹动风帆转到60度以上-Control system is mainly achieved windsurfing, 1, enter the fixed angle, sailing to a predetermined rotation angle, the error range of
Distance
- 用单片机实现的超声波测距程序，采用中断加定时方式测距，测量误差可以达到在0.5CM之内-With the single chip microcomputer ultrasonic ranging procedure, the interrupt and timing range way, and the measurement error can reach 0.5 CM in within
senia
- 51的超声测距程序，精度可以到0.5厘米。在R2小车上测试通过。-51 Ultrasonic Ranging procedures, accuracy to 0.5 cm. In R2 small car test passed.
smart-car
- 智能小车循迹（中间为黑色2.5cm路径线条），并推箱子（箱子在旁路的十字上），完美运行（中速马达）。-Smart car tracking for 2.5 cm black path line (middle), and push the box (box) on the bypass of the cross, a perfect run (motor) at a moderate speed.
HC-SR04
- 超声波模块HC-SR04显示程序带掉电储存；带高低报警值设定，测量距离3厘米到5米精度1理米-Ultrasonic Module HC-SR04 Saved display program storage with high and low alarm set value, the measurement distance of 3 cm to 5 meters accuracy of 1 meter management