Questions tagged [imu]

An inertial measurement unit (IMU) is an electronic device that measures and reports a body's specific force, angular rate, and sometimes the orientation of the body, using a combination of accelerometers, gyroscopes, and sometimes magnetometers.

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Bug in code of Self-Balancing Bot

1)The values drifts to the extreme every time I run this , I guess this is due to my mistake in the calculation of angles or in the filter that I have applied which I have been trying to but can't ...
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IMU (MPU9250) and Ticker on ESP32

I want to read the data from an IMU (MPU9250) periodically. To do that I use a ticker as shown in the following code: #include <Ticker.h> #include "MPU9250.h" constexpr int ...
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Understanding the pin diagram for MPU6050 IMU

I was reading this tutorial about the MPU6050 IMU and I was unable to understand why the pin configurations vary so much when compared to this schematic for EasyEDA. The tutorial has this pin ...
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possible to preform VIO from two cameras/imu's on a dual-core esp32?

Like the title says, I want to take in the synchronised data from two NXP breakout boards and two Ueye 1220LE Cameras, and use VIO to fuse their data and get positions for both setups. Alot of people ...
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Saving Power :: Reducing Power Consumption

For Arduino Nano 33 IoT, I want to turn off everything except Bluetooth and Wireless since I don't use them. My question please: Can I switch off / deactivate the IMU sensors completely? If yes, How ...
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10 DOF gyro and accelerometer to x,y,z displacement

I have a 10 DOF sensor with wire outputs labeled "VIN", "GND", "SCL", and "SDA". I would like to wire these into my arduino and ultimately obtain x, y, and z displacement. This might sound like a ...
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MKR 1000 not found in ports when MKR IMU Shield is connected

I am trying to connect my MKR IMU Shield to my MKR1000 by placing the IMU shield in the MKR1000. When I do this, however, the Arduino IDE and Simulink are unable to find the port that my Arduino is ...
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482 views

using two mpu6050 to get more accurate and precise angles

i have been using this gyro for a while, now i am aware of all measures taken, to improve the outcome of this board. my question is: would using two at the same time improve the results? if yes how ...
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101 views

How to connect 3 MPU9250 to Node Mcu together?

I don't know how to connect 3 MPU9250 together on Node Mcu. There is not much information available. I am using bolder flight library for imu sensor - https://github.com/bolderflight/MPU9250 Can ...
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MPU6500 via SPI

I'm trying to communicate with an MPU6500 sensor via SPI as I need the fastest possible update rate. I have trouble finding an easy to understand sample code, or perhaps a lightweight library how to ...
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SPI communications with an IMU

I am pairing an Arduino UNO with a Yost Labs 3-Space Sensor Nano, the user manual for said sensor can be found here: 1. This is my code, pretty straight forward (although this is my first time working ...
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How to power and switch on / off multiple boards at the same time?

I have many nodes. Each node consists of an MPU9250 and ESP32. Each node functions independently. They don't interact with each other. How can I power all of them at the same time, and switch them ...