ESP32 Web Server with MPU-6050 Accelerometer and Gyroscope (3D object representation) 

Thanks Rui. You're great. when I retire from my job, i am looking into making projs. as a hobby and a small business to earn for a living while getting old. I have also downloaded many of your tutorials. Thanks - Romy-Philippines.

You can find the complete project details (schematics + source code) on my blog ► RandomNerdTutorials.com/esp32-mpu-6050-web-server/ Build a web server with the ESP32 to display readings from the MPU-6050 accelerometer and gyroscope sensor. We’ll also create a 3D representation of the sensor orientation on the web browser. The readings are updated automatically using Server-Sent Events and the 3D representation is handled using a JavaScript library called three.js.

Great tutorial! I love videos about the MPU6050! Please post more!!

its a coll project. a great approach to demonstrate the capabilities of the magnetometer + gyroscope sensor. keep doing good things like that :)

Thanks for shearing. Highly appreciated.

very cool .. Many Thanks for sharing your efforts ..

That's a great demonstration! Fortunate timing for me too, as I recently ordered some MPU6050s for testing for a project. :)

Super, thanks for sharing, good ESP32 projects are not found that often. thanks for that

Hey, your ascent is getting better! Let me give you a tip, angular + webpack + websocket will make a weightless interface to the esp32 board! It’s just perfect

Great projektet 😊👍 Thanks for sharing your experience with all of us 👍😊

Most excellent video!! Your website has great matching content and is a great guide to show how to deliver learning content. Curiosity question, what software do you use to manage your website? Keep broadcasting!!

Cool. Could be useful connect two or three accelerometers and mix results.

you should use the interrupt pin for digital motion processor

Nice tutorial. Do you have any tutorial for simulation of gyro MPU6050, in proteus ?

Rui, você fala um inglês excelente! Suas explicações são claras e objetivas! Parabéns pelo trabalho! 👏🏼👏🏼👏🏼👏🏼

Another Awesome Video! Thanks ALOT!

Rui, como faço com as portas de comunicação se eu estiver utilizando um nodemcu esp8266? Quais pinos serão utilizados para comunicar com o MPU6050

Excellent

Amazing I did it with smartphone as well, it was cool experience

Excellent!

can you use multiple gyroscope to precise the dynamic motion?

Excellent 👍🏻

Use a complimentary filter between the accelerometer and gyro to get a better angle estimate

hi , i want to know how can i calulate number of 360 degree rotations completed by MPU6050 using arduino . it would be nice if u help me

thanks sir

Use a Kalman Filter to fuse gyroscope and accelerometer data.

Gracias.

The MPU-6050 has a DSP built in to it. I think it can run some sort of Kalman filter on the raw sensor data. I think the old Wii controller from 2008'ish used them. The gyros need to be reset when the accelerometers read no change in acceleration, and the gyros see no rotational changes, or something like that. That's to compensate for gyro drift. It gets too complicated for me. I tried to follow the ArduPilot code, and gave up in one day! The quitting force is strong in me...

Excelente gracias!

Very nice

Is there a way to use three.js to upload a custom 3d model rather than the blue cube? Would you be able to point me in the right direction for this please?

muito legal o projeto show de bola

fight the drift with the kalman filter

Nice tutorial. I have uploaded your sketch to ESP32 (ESP-WROOM 32). It works fine until after a few minutes in the Serial Monitor I constantly get an error message: ERROR: Too many messages queued. I don't know what is causing this. Do you have any idea?

how to use OLED 1306 with web server just to see parameters in oled and other parameters with shape in webserver?????

Hi. I have a question... How could i change the reference 3d model into something custom ...

Does this have yaw drift?

Can you do the same program but with 6 accelerometers?

I think my mpu6050 is broken. It drift a lor also if i leave it on the table without touch it.

What should I do when Connecting to Wi-fi will not connect to IP address?

Nice one

What is the data cable connected to?

Hi buddy.is there option using data from accelerometer for sending requests to APi ?

Can I use the BMI160 instead of the MPU6050? Can you suggest a solution for measuring the acceleration of an automotive suspension system in real time and recording the data? Since the car will always be moving and it would have to be a "wireless" system. Can I use more then 1 sensor with the same board (ESP32)?

excellent, does it work on the esp8266?

Can I do this using my pc as the esp ?

Very Good

Great

Hi Rui. I appreciate your projects, they helped me a lot. Can you suggest me how to transfer data wirelessly every 10 milliseconds without stuttering (ECG data)? I tried to use websockets but sometimes it was shuttering. Will using SSE fix the problem? Or is it better to send the collected data in array (eg. from 1 second interval) to the MySQL database? (Data can be buffered, I don't need live broadcast.) Is it possible to draw a graph from an array of data stored in one cell or each value must be stored in a new database cell? Thank you for your work.

Hi, as the drift is always related to one of the axis, is it possible to add 2 more MPUs with always complementary directions? With this you would be able to make a 2 out of 3 calculations and can overcome the drift. Not sure, whether this idea is correct.

Great ♥♥♥

WooooW

hey i have made a lib the works pretty well with mpu almost no drift

what is the update rate

hi, do i need to create a 3d model?

Great project, Rui. Apparently I haven't used the ESPAsyncWebserver class before. I have the esp32 1.04 core installed, but the md5.h is missing for the ESPAsyncWebServer-master/src/WebAuthentication.cpp. Any ideas? I believe it should be in the core.

Are you using MPU's internal DMP(Digitan Motion Processor) or just reading raw datas from a registers?

All gyroscope drift (same problem during the moon mission in the 60s). To somewhat remove drift of gyro, i think a magnetrometer can be used.

Hello Rui. I tried to follow it step by step. I have a doubt. I can't find ESP32 sketch data upload options

Looks like I have to get one of these! Would the esp8266 handle it?

SPIFFS mounted successfully Failed to find MPU6050 chip how to fix this please i wanna try

Hi Sir Good day i want to learn from you have show can you share with me all the step how you did it . Many Thanks, Tan Meow Soon

error ---> 'JSONVar' does not name a type in // Json Variable to Hold Sensor Readings JSONVar readings;

ERROR: Too many messages queued I have this error when I use code after a little time the core is dumping! someone knows how I can resolve it?

Its possible to do it with Raspberry Pi and Python? I want to do something similar with this technology

I can't get "esp32 sketch data upload" I use all the step properly but can't get it anyone please help me to get esp32 sketch data upload

Does this work on esp8266?

I connected 6050 up as instructed SCL, SDA pwr, gnd and loaded libraries and ran example read values code but on the serial monitor im getting failed to detect mpu 6050 chip message any ideas anyone ?

Can we measure vibration using this ?

I built my one using JS. But after a couple seconds of crazy movement, I have to reset positon.

This is Excellent work! Thank you. Are there any easy CSS or HTML editors, that I can use to change the web page? Example if i wanted to change the font, the size or location on the page? This is a much more general question. i often need to read two i2c sensors. They are on different addresses, same bus. How easy is it to just add in the script portion for say a Time of Flight distance sensor (VL53L0X). And just at the distance to the webpage? I guess I'm asking you already built 90% of this, is it just adding the VL53L0X in the script and passing it to the HTML? So, you have a robotic arm. The 6050 can read the angles, and you can read the distance via the VL53L0X to the bed.

can it work in esp8266?

I need help with a project :c. Can you help me plis? :C

SPIFFS mounted successfully Failed to find MPU6050 chip

hi, i don‘t know if you can see my comment, but if you could answer i would really appreciate it! I have followed your tutorials step by step from hier: Visualize Your Sensor Readings from Anywhere in the World (ESP32/ESP8266 + MySQL + PHP) ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-a1567vlSVC8.html and everything went well until step4, when i enter the page of esp-chart.php, it shows access denied for user (password yes) . So i though maybe i should start from the beginning again, then i deleted the old database, file manger etc and created all of them again. But it come out no matter what i write, the website didn‘t change. like even if i give a wrong username in post-data.php. and change the echo from „no data posted with http post“ into „hahaha“, the website still shows no data posted with http post. what should i do ? thank you so much!

Hello, what does this mean? undefined reference to `mbedtls_md5_starts' collect2.exe: error: ld returned 1 exit status *** [.pio\build\esp32doit-devkit-v1\firmware.elf] Error 1

Great