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speed
采用霍尔传感器3020T,根据霍尔效应原理,在电机转轴边沿上放一永久磁钢,转轴附近放一个别3020T,当转轴旋转时,受磁钢的影响,霍地尔器件输出脉冲信号,送至单片机中断引脚,转速计数加1,单片机内部产生5s的定时,计算出1分钟的转速,送至显示单元,(Using Hall sensors 3020T, according to Hall-effect principle, the motor shaft of a permanent magnet placed on the edge, do not put a shaft near the 3020T, when the shaft rotates by magnet effect, HUO Di Seoul device output pulse signal, sent to microcontroller interrupt pin, speed count plus 1, the microcontroller internally generated timing 5s to calculate the speed of 1 minute, sent to the display unit,)
- 2010-12-18 22:35:31下载
- 积分:1
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Electronic-lock-GY
基于单片机的电子密码锁,采用c语言编写,可以用的(Microcontroller-based electronic locks, using c language, can be used)
- 2014-03-14 21:48:17下载
- 积分:1
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sxy
四旋翼设计源码,毕业设计,PID算法精讲,原理图程序,四元数介绍(Quadrotor source design, graduation design, PID algorithm succinctly, schematics program, quaternion Introduction)
- 2016-07-13 09:19:11下载
- 积分:1
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ADT-22.0.1
安卓开发环境包ADT-22.0.1,用于eclipse开发安卓应用程序(Android development environment package ADT-22.0.1, used eclipse to develop Android applications)
- 2014-01-05 11:52:38下载
- 积分:1
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zhendongdianliuqingjiao
通过IAR编程实现传感器节点对于振动电流信号的采集(Vibration sensor nodes to achieve a current programming signal acquisition by IAR)
- 2016-07-07 12:27:58下载
- 积分:1
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ceping
可实验0.5KHZ到10KHZ的简单测频,并由数码管显示出来!(Experimental 0.5KHZ can be simple to 10KHz frequency measurement by digital tube display!)
- 2016-02-15 23:27:00下载
- 积分:1
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ad_adjust1
说明: 数字滤波器,AD采样的值进行数字滤波,得到较理想的值(Digital filters, AD sampling the value of the digital filter, to be more ideal value)
- 2009-08-27 23:23:06下载
- 积分:1
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STM32F407_HID
说明: STM32F407的HID设备模板,已经测试通过。(The HID device template of STM32F407 has been tested and passed.)
- 2020-06-20 21:20:02下载
- 积分:1
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d
说明: 这是一个三相电流滞环PWM控制的逆变电路(This is a three-phase hysteresis current-controlled PWM inverter circuit)
- 2009-05-27 12:03:59下载
- 积分:1
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AD9850-9851模块资料
AD9850/AD9851信号发生器语言,含hex文件,串行,并行代码(AD9850/AD9851 Signal Generator Language, Including Hex Files, Serial and Parallel Codes)
- 2020-06-20 02:40:01下载
- 积分:1