ESP32 Web Server with MPU-6050 Accelerometer and Gyroscope (3D object representation)
ฝัง
- เผยแพร่เมื่อ 19 พ.ค. 2024
- For complete project details (schematics + source code), visit ► RandomNerdTutorials.com/esp32...
In this project we’ll 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. The ESP32 board will be programmed using the Arduino core.
Like my page on Facebook:
/ randomnerdtutorials
Follow me on twitter:
/ ruisantosdotme
Subscribe for more projects like this!
bit.ly/subscribeRNT
#ESP32 #ESP8266 #Arduino - วิทยาศาสตร์และเทคโนโลยี
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.
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.
Great tutorial! I love videos about the MPU6050! Please post more!!
Thank you! I'm glad you liked it, we'll post more
its a coll project. a great approach to demonstrate the capabilities of the magnetometer + gyroscope sensor. keep doing good things like that :)
Thank you, I'm glad it was helpful!
Super, thanks for sharing, good ESP32 projects are not found that often.
thanks for that
You're welcome, thanks for watching
Check out Meshtastic
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
And gzip the files ! Everything gets super fast if you do
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!!
Great projektet 😊👍
Thanks for sharing your experience with all of us 👍😊
Thank you, I’m glad you liked it!
Thanks for shearing. Highly appreciated.
That's a great demonstration! Fortunate timing for me too, as I recently ordered some MPU6050s for testing for a project. :)
Happy to know it was published in good timing!
Cool. Could be useful connect two or three accelerometers and mix results.
Rui, você fala um inglês excelente! Suas explicações são claras e objetivas! Parabéns pelo trabalho! 👏🏼👏🏼👏🏼👏🏼
Muito obrigado Charles! Abraço!
@@RuiSantosdotme
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
Nice tutorial.
Do you have any tutorial for simulation of gyro MPU6050, in proteus ?
very cool .. Many Thanks for sharing your efforts ..
Amazing I did it with smartphone as well, it was cool experience
I used javascript
Another Awesome Video! Thanks ALOT!
You're welcome, thanks for watching
@@RuiSantosdotme Is it possible to send data directly from ESP32 to mobile phone? So I could apply this sensor to rocket model in a safety distance from home
you should use the interrupt pin for digital motion processor
can you use multiple gyroscope to precise the dynamic motion?
Rui, como faço com as portas de comunicação se eu estiver utilizando um nodemcu esp8266? Quais pinos serão utilizados para comunicar com o MPU6050
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...
Thank you, we will look into more detail in the upcoming weeks!
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?
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?
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.
Did you solve it? If yes, how?
excellent, does it work on the esp8266?
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.
Just for kicks, I compiled it for the D1 esp8266 and it is in the 8266 core!
Hi buddy.is there option using data from accelerometer for sending requests to APi ?
Use a complimentary filter between the accelerometer and gyro to get a better angle estimate
Hi, can I ask you what is the code for the complementary filter that you put between gyro and accel?
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)?
Use a Kalman Filter to fuse gyroscope and accelerometer data.
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.
I think that the drift is because of gravity acceleration, so it's always on the same axis, don't matter how you position the IMUs.
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
Are you using MPU's internal DMP(Digitan Motion Processor) or just reading raw datas from a registers?
It looks like raw data. He probably just integrates the angular rate values and doesnt even touch the accelerometer as he needs to reset the position from time to time
@@batugunduz3950 Yes. For this example, we just integrated the angular rate values to get the position. We didn't use the accelerometer values because the result was worse. And, yes, from time to time, there's the need to reset the position because the sensor drifts a bit and the error accumulates over time.
@@scgsantos22 How did you attempt to use the accelerometer?
Excellent
Hi. I have a question... How could i change the reference 3d model into something custom ...
Excellent!
Thank you!
Looks like I have to get one of these!
Would the esp8266 handle it?
Hi. Unfortunately, the ESP8266 can't handle this example.
Excellent 👍🏻
Thank you, I’m glad you liked it
hey i have made a lib the works pretty well with mpu
almost no drift
Can you share it sir? thanks
Share it pls
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
fight the drift with the kalman filter
Thanks. I have to try it out.
What is the data cable connected to?
Can you do the same program but with 6 accelerometers?
thanks sir
how to use OLED 1306 with web server just to see parameters in oled and other parameters with shape in webserver?????
Does this have yaw drift?
I think my mpu6050 is broken. It drift a lor also if i leave it on the table without touch it.
hi, do i need to create a 3d model?
Can I do this using my pc as the esp ?
muito legal o projeto show de bola
Obrigado!
Gracias.
Excelente gracias!
Thank you!
Very nice
Thank you!
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.
What should I do when Connecting to Wi-fi will not connect to IP address?
SPIFFS mounted successfully
Failed to find MPU6050 chip
how to fix this please
i wanna try
Nice one
Thank you!
@@RuiSantosdotme your video all time good and Most useful
WooooW
Thanks for watching!
Very Good
Thank you for watching!
@@RuiSantosdotme merci beaucoup de ce document
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?
same
what is the update rate
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.
Hi. If you have some basic knowledge you can easily change the colors, font, size, etc... By just following some basic HTML and CSS tutorials you might be able to do that. We have a new eBook that shows how to build your web servers from scratch including all the HTML, CSS and JavaScript files: randomnerdtutorials.com/build-web-servers-esp32-esp8266-ebook/ We also have many free tutorials with the ESP32 that you might find useful for your project: randomnerdtutorials.com/projects-esp32/
As for the sensors, it is easy to add another sensor. You might want to take a look at this tutorial:randomnerdtutorials.com/esp32-web-server-sent-events-sse/
Then, you might be able to easily adapt it to your case.
At the moment, we don't have any tutorials with the VL53L0X sensor.
I hope this helps. :)
Great
Its possible to do it with Raspberry Pi and Python? I want to do something similar with this technology
Of course yes
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
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 ?
Did you check if your mpu6050 module might have a different I2c address? Might mnake sense to upload an i2c scanner mode to check if it detects your mpu and what adrress it uses.
playground.arduino.cc/Main/I2cScanner/
@@jeanyluisa8483 Thx a bunch for the reply very helpful I will try the scanner out 👍😀
error ---> 'JSONVar' does not name a type
in
// Json Variable to Hold Sensor Readings
JSONVar readings;
Have you installed the Arduino_json library?
Can we measure vibration using this ?
You could, it detects motion
@@GeeEmJay ok
Great ♥♥♥
Thanks!
I built my one using JS. But after a couple seconds of crazy movement, I have to reset positon.
Ohh you mention it at 3:14 seconds.
I couldn't figure it out either.
Maybe an algorithm that tracks it and then reduces its effect?
I need help with a project :c. Can you help me plis? :C
SPIFFS mounted successfully
Failed to find MPU6050 chip
can it work in esp8266?
yes
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)
th-cam.com/video/a1567vlSVC8/w-d-xo.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!
if you see something like this "shows access denied for user", your database user might not have the proper permissions to access the database. Make sure it has all permissions enabled.
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
Thanks!