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骑飞电子CMOS摄像头使用说明
说明： OV7670照相模组硬件应用指南1.01 OVT，希望大家喜欢(OV7670 Photo Module Hardware Application Guide 1.01 OVT, I hope you like it.)
- 2020-06-18 20:00:02下载
- 积分：1
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按键 步进电机
步进电机是将电脉冲信号转变为角位移或线位移的开环控制电机，是现代数字程序控制系统中的主要执行元件，应用极为广泛。。在非超载的情况下，电机的转速、停止的位置只取决于脉冲信号的频率和脉冲数，而不受负载变化的影响，当步进驱动器接收到一个脉冲信号，它就驱动步进电机按设定的方向转动一个固定的角度，称为“步距角”，它的旋转是以固定的角度一步一步运行的。可以通过控制脉冲个数来控制角位移量，从而达到准确定位的目的；同时可以通过控制脉冲频率来控制电机转动的速度和加速度，从而达到调速的目的。(Stepper motor is an open loop control motor which transforms electrical pulse signal into angular displacement or linear displacement. It is the main executive element in modern digital control system, and is widely applied. In the case of non overloaded, the motor speed and stop position depends only on the pulse frequency and pulse number, regardless of load changes, when the stepper driver receives a pulse signal, it drives stepper motor to set the direction of rotation of a fixed angle, called "step", it is the rotation of the fixed point of the operation step by step. We can control the angular displacement by controlling the number of pulses, so as to achieve the goal of accurate positioning. At the same time, we can control the speed and acceleration of motor rotation by controlling the pulse frequency, so as to achieve the purpose of speed regulation.)
- 2018-01-29 13:24:17下载
- 积分：1
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OBD2source
国外一个非常经典的OBD2车辆检测的实例源代码，做相关开发的人员有非常高的参考价值。(Abroad, a very classic example of OBD2 vehicle detection source code, to do the personnel-related development has a very high reference value.)
- 2020-10-12 23:07:31下载
- 积分：1
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ARMCAN232
LPC2119上的CAN和RS232透明转发器程序(LPC2119 the CAN and RS232 transparent procedures transponders)
- 2006-10-27 23:15:22下载
- 积分：1
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983-心率计（ST188版）
心率监测；AT89C51单片机；光电传感器(Heart rate monitoring; AT89C51 single chip microcomputer; photoelectric sensor)
- 2018-04-05 20:01:16下载
- 积分：1
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xinhao
基于c8051f360的DDS信号发生器的单片机代码，实现各种波形(Based on the DDS signal generator of MCU c8051f360 code, implement various waveform)
- 2015-02-25 20:45:31下载
- 积分：1
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kaiguandianyuan
第一章开关电源设计的一般考虑
在设计开关电源之前，应当仔细研究要设计的电源技术要求。现以一个通信电源模块的例子来说
明设计要考虑的问题。该模块的技术规范如下(The first chapter is generally considered switching power supply design before switching power supply design, should carefully study the technical requirements to design power. Now with a communication power module design examples to illustrate the problem to be considered. Technical specifications of the module are as follows)
- 2014-03-07 14:37:54下载
- 积分：1
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ME060-508..A[1]
5.08接线端子带锁（不带锁）直插或弯脚封装(5.08 terminal locking (with no lock) in line or bending package)
- 2014-09-25 14:52:05下载
- 积分：1
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r7f0c809_portable_battery
基于r7f0c809单片机的便携式电源，可以给手机等消费电子产品充电，具有过电流、过电压、过温保护功能。(The portable power supply based on r7f0c809 MCU can charge mobile phones and other consumer electronic products, and has the functions of over-current, over-voltage and over-temperature protection.)
- 2020-06-21 17:20:01下载
- 积分：1
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WEPCrack-0.1.0
破解WIRELESS WEP的工具,很好的东西,(crack WEP tool, very good,)
- 2020-06-26 04:40:02下载
- 积分：1
