indoor positioning (micro gait /zupt) 一Arduino+MPU-9250+电脑 1.概述 该系统利用9250采集数据，然后利用电脑离线处理 2.硬件结构 图1 系统硬件构成 a.MPU-9250负责采集加速度与角速度原始数据 b.Arduino负责在MPU-9250中读取数据并利用串口将数据传送至电脑 c.电脑利用matlab对数据 ...

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MPU9250是一个多芯片模块，它由集成到单个QFN封装中的两个芯片组成。一个芯片封装3轴陀螺仪和3轴加速度计，另一个芯片封装3轴磁力计AK8963。MPU9250是一种9轴运动跟踪设备，它在3.0x3.0x1.0mm封装中集成了3轴陀螺仪、3轴加速度计、3轴磁力计和数字运动处理器(DMP ...

I would like to increase the sample rate of the Magnetometer to 100 HZ and also the readout rate to more than 10 HZ. I have read the following posts: The AK8963 data sheet says that there are three ...

Whether you have full use of your hands or not, a foot-operated keyboard is a great addition to any setup. Of course, it has to be a lot more robust than your average finger-operated keyboard, so ...

On a recent rainy afternoon, [Thanassis Tsiodras] decided to build his own Forth for the Arduino to relieve the boredom. One week of intense hacking later, he called it done and released his ...

Here is a short summary of our first tests: - Test sensor: Inertial measurement unit of type "MPU 9250" - Reading out the "HowAmI" register to check the general functionality of the communication ...

Both Cortex®-M3 and Cortex®-M4 MCU support an optional feature called the memory protection unit (MPU). The MPU is an optional component in the ARM® Cortex®-M4 microcontroller. The main purpose of ...

Microprocessor chips (MPU) are silicon devices that serve as the central processing unit (CPU) in computers. They contain thousands of electronic components and use a collection of machine ...

Today, we are goin to learn how we can program our Arduino boards using Python. Long back, we wrote a short Arduino Python tutorial to demonstrate how we can control an LED from python code. But it ...

MAX9248/MAX9250数字视频串/并转换器能够在传输数据和控制信号阶段对27位数据进行解串处理。传送数据时，LVDS串行输入转换成18 ...