Questions tagged [mpu6050]

The MPU-6050 is a 6DOF. In other words it has 6 Degrees Of Freedom, 3 axes of acceleration (x, y, z) and 3 axes of rotational movement (yaw, pitch, roll). It uses the I2C protocol.

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connect gy512 is not visible by i2c bus

I am a newbie. Please help to make gy512 visible on i2c interface. i did sda - a4 scl - a5 vcc - 5v gnd - gnd I have used i2c sticker scatch and use PC monitor.
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42 views

MPU6050 Problem with NodeMCU

I am using MPU6050 as a part of IMU of my drone, and I wrote this program for Arduino Nano to fetch the orientation of the MPU6050 module in 3D space. And that works perfectly fine, but when I ...
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Capturing samples with MPU-6050 [duplicate]

I would like to generate vibration patterns using the MPU-6050. So if a 10p coin was dropped on a table from 1m at a 90 degree angle then I would expect the second time it dropped to make the same ...
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28 views

Power MPU 6050 module through pin AD0

TL;DR: is it safe to power a MPU 6050 module through its AD0 pin instead of VCC? We managed to have two MPU 6050 modules on the same I2C buffer by changing the address of one of them by connecting ...
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60 views

How to calibrate Mpu6050 using library?

I am using i2cdev library Code:(i did not know this code is correct or not) #include <Arduino.h> #include <MPU6050.h> #include <kalman.h> #include <stdint.h> #define ...
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Data transmission rate of accelerometer mpu6050 to arduino uno vs Sampling rate of mpu6050

mpu6050 has sampling frequency of 1kHz (mentioned in datasheet). But when i interface it with arduino uno via I2C communication (400Khz bus speed), i only get 50 raw data (each of x,y,z). There is no ...
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64 views

NodeMCU V3 and MPU6050 strange values

I am new to this platform, so please if I do something against the regular rules please let me know so I can learn. Now my problem: I have a nodeMCU V3 connected to a MPU6050. Using my Arduino Uno I ...
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Simulate MPU6050

I’m not able to occur myself an MPU6050 on these circumstances, so is it possible to simulate the MPU6050 on Proteus or a similar software ?!
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MPU6050 Accelerometer freezes/glitches after acceleration

I am trying to do rotational vector calculation using a MPU6050 chip which actually work really well with not too much drift when I rotate the MPU slowly. However, when I accelerate too much, e.g. ...
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34 views

MPU6050 stuck on same values while getting the angle as output

I am trying get the rotation value from MPU6050. I am using an Arduino Uno board. My connections are: MPU6050 Arduino VCC -> 5V GND -> GND SCL -> A5 SDA -> A4 INT -&...
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185 views

How can I fix this error “invalid operands of types 'const char [17]' and 'float' to binary 'operator+'”?

#include <Wire.h> long aX,aY,aZ,gX,gY,gZ; float rtX,rtY,rtZ,gfX,gfY,gfZ; void setup() { Serial.begin(9600); Wire.begin(); setupMPU (); } void loop() { recordAccelregisters(); ...
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How to connect MPU6050 with Arduino Uno without using A0-A5 pins?

Connecting MPU6050 with Arduino without using A0-A5 pins.
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ESP8266 NodeMCU CP2102 ESP-12E I2C with MPU 6050 Error

So the previous two questions could be found here: ESP8266 computtion error and ESP8266 not working with MPU 6050 over wire library and I2C However, it was not resolved, and with updates and debugs,...
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How to send sms message on specific area using Longitude and Latitude

Good day everyone! what code should i used for sending sms message depends on the area. the things that i used in my protoype i have MPU6050 accelometer, SIM800C GSM MODULE, NEO6MV2 GPS MODULE. So the ...
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119 views

ESP8266 not working with MPU 6050 over wire library and I2C

I'm trying to use this version of ESP8266 to access MPU 6050. However, it's not working. https://www.amazon.com/gp/product/B07HF44GBT/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1 i.e. ...
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144 views

How fast exactly can MPU 6050 bus go?

I'm using nano to access MPU 6050 chip. However, it took 5ms to update the loop and was costing me lots of time. So I wanted to find out if there's a way to accelerate the I2C bus speed. Eventually, ...
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73 views

Why does my program stop working? (MPU6050)

I'm using the DMP example from Jeff Rowberg's MPU library (with Arduino UNO) and it works well. But with this simple modification it works for a while and then stops. I don't understand why this is ...
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79 views

How to calibrate MPU 6050 thermometer?

I'm using MPU 6050 and there's a thermometer onboard. However, I looked through the chip set data sheets but could not find the instruction for temperature sensing. Could you tell me how to calibrate ...
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38 views

Arduino Multiplexing several MPU6050 with a CD74HC4067 problem

I am really new to Arduino so probably there will be a lot of problems with my code... I need to get the data from various MPU6050 with just one Arduino ONE board, I managed to get the data with one ...
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62 views

How to add another condition in the loop?

I am using mpu6050 for counting the twitch movement. The algorithm is counting the peak/twitch whenever it goes above the threshold value. Now, I want to add that the algorithm count twitch only when ...
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60 views

Establishing wireless comm. between PC and arduino pro micro to exchange speech and gyro data

I have a client project to make a wireless head-mounted mouse. What wireless module should I use so that I can exchange data between my laptop and the arduino pro micro through the USB port like a ...
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54 views

fixing drifting issue for elechouse voice recog module v3.1 and MPU6050 sensor for head mouse even after doing sensor calibration?

For my head mouse project which is based on the voice recognition module V3.1 for left click, double click, right click operations, MPU 6050 accelerometer and gyroscope for cursor movement, I am ...
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Is it possible to get values only during vibration/movement from an Accelerometer(ADXL335/MPU6050)?

I'm trying to make a wearable motion sensor using ESP32 board and ADXL335 Accelerometer. Presently when I'm serial printing the output I'm getting the tilt value as well, which have different values ...
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MPU6050 - Why is my gyro integration incorrect?

My situation: I am able to communicate over i2c with my MPU6050 IMU I can get accelerometer and gyro data I can compute the sensor's orientation using my accelerometer Issue: when trying to compute ...
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517 views

Why is my MPU6050 DMP failing to initialize but I can still get raw accel values from MPU6050

I have been using MPU6050 modules for some time now for yaw measurements using the integrated DMP chip. Everything has gone swimmingly until yesterday, when my initialization code started reporting ...
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40 views

MPU6050 with Arduino I2C Unreliable with Motor Noise

I have an autonomous wall-tracking robot that uses relative angle changes from a I2C-connected MPU6050 module along with ultrasonic 'ping' sensors for motor speed control to acquire and then track a ...
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61 views

Multiple MPU9250 Synced

I am interested in collecting data from 3 MPU9250 via I2C communication protocol. As I've read, I can collect measurements on the same I2C Bus from up to two MPUs. However, how can I collect Synced ...
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Can't log mpu6050 and gps data to sd card at the same time

I am working on a school project, where I have to log GPS and acceleration data to an sd card at the same time, but I cannot get it to work. Logging GPS and acceleration data separately work fine. The ...
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92 views

How to connect MPU6050 to arduino using only digital pins

I am relatively new to Arduino and microchips, but I am good at electronics. I want to connect MPU6050 accelerometer+gyroscope module to Arduino. I searched on the internet and everywhere it is said ...
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What is the best way to connect arduino uno with matlab ?? For my project

I conect MPU6050 sensor with arduino uno and read data 1-temperature 2-accelerometer 3-gyroscope on arduino And i wont to send this data to matlab to draw it What is the best way can i do that
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157 views

Connecting MPU6050 to Arduino Lilypad

To preface, I am very new to Arduino and I watched this video on YouTube. It shows how you can build a motion controlled car with Arduino and I decided to make this for my school project. One thing ...
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How to calibrate an inclined MPU 6050 on Arduino?

I'm trying to use the MPU 6050 sensor (gyroscope + accelerometer) with my Arduino UNO to get some data when walking, running and making some other moves while carrying it. The problem is that my ...
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326 views

Why Wire.write twice?

I'm checking an example for the MPU6050 and got to this part Wire.beginTransmission(0x68); //begin, Send the slave adress (in this case 68) Wire.write(0x1B); //We ...
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How does this MPU6050 Example Code Work?

I'm trying to understand the logic for one of the example Arduino programs for the MPU6050 IMU module. The entire program can be found here. There is an if() statement inside a while() loop inside ...
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37 views

MPU-6050 showing all -1s

I am following this tutorial and have an MPU-6050 connected to an Arduino Micro with the following connections VCC - 5V/3.3V GND - GND SDA - A2 SCL - A3 I'm trying to run the short example ...
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48 views

How long should TinyMPU6050.h calibration run for?

I just found a lightweight library for the MPU6050 gyro. Example below. mpu.Calibrate() never seems to end. I'm keeping it very still. When I take this out, the rest of the code works fine. https://...
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85 views

SD delay in writing to file

I am using MPU6050 on an Arduino Mega 2560 with Data logging shield v1.0 and an 8Gb Kingston Micro-SD HC card.I am facing a problem in logging and successfully writing to a file 100 values/sec. Now in ...
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37 views

Rocket deploy system

I found a code from Astronomica Messier that allows to activate a servo from a Gyroscope MPU 6050 change in direction. I followed the wiring and uploading correctly. The thing is that the MPU is ...
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96 views

MPU6050 Gyroscope does not give reliable readings

It gives reliable readings for a couple of seconds and then it becomes unreliable. My arduino code is this: #include<Wire.h> const int MPU6050_addr=0x68; int16_t AccX,AccY,AccZ,Temp,GyroX,...
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716 views

Changing I2C address of MPU-6050

Is it possible to change I2C address of MPU-6050 ? I am trying to connect a bunch of MPU-6050 to my Arduino. Almost all of them are running on the same address. Few are running on different address. ...
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151 views

Why is Arduino I2C so sensitive to RFI/EMI?

I have a 2-motor robot project that uses a MP6050 for relative heading (yaw) measurements, and I'm having problems with the I2C bus when the motors are running. I have done most of the things ...
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38 views

request for a member “X” in something not a structure or a union

i was programming a Self Balancing Robot, I am writing the code in vscode using platformio extension. when i put the code i need to get the angle out of the gyro in another file (named angle.c) ...
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108 views

MPU6050/DMP Intermittent bad data output?

I have a DFRobots MPU6050 module wired to SCL/SDA/Pin 2 on a Mega 2560 board, using Jeff Rowberg's I2CDev/MPU6050_6Axis_MotionApps libraries. I have 2.2K pullups on the MPU6050 module, tied to +5V, ...
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237 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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Adjusting Project Code

I am working on a project and I have such code that works perfectly making the car go back and forth, right and left but the car doesn't stop when I stop tilting the MPU6050. I need to adjust it by ...
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138 views

Connect MPU6050 in pins other than A4 & A5

I need to use a MPU6050 gyro and a Ultrasonic sensor for my project. My Arduino Uno did not come with separate SDA and SCL pins, so I have to use the A4 and A5 pins for that purpose, and I have ...
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381 views

Using MPU-6050 without I2C

My target is to use multiple MPU-6050 at once, I searched on the internet and found that they can be hooked up really simply. Just connect in parallel and use I2C-Scanner. Then get those addresses and ...
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37 views

Cannot make LCD & Gyro work together

I'm new to this so there are some poor methods in my code when I try to introduce the LCD into the loop. My issue is that the LCD delay and the servo delay are interfering with each other. How can I ...
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610 views

SOLVED Accelerometer/gyro MPU6050 is freezing after random time

SOLVED: I "solved" the problem by cycling my Arduino's power and I haven't had an issue since. I would still like to figure out what was going on. I still think it's something in that MPU6050 library ...
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How do I know if GY-521 MPU6050 has been calibrated properly?

I am planning to use the accelerometer of MPU6050 for a project. I know that before using module (I am using GY-521 MPU6050), one needs to calibrate it. I am using code by Luis Rodenas for ...