How to Make Esp32 Self Balancing Robot

[@LuisMartinez-ci1nw]

Hi I'm working on this robot for a school project and I ran into an issue with connecting to the bot via wifi could you please help?

[@MechTechMindz]

What error are you getting ??can you explain.

[@corodal2191]

hello, can you tell me what the assembly diagram is? and if it is the one from the application, how do I do it without that one (Servo MG-90S)?

[@MechTechMindz]

Just don’t add the connections for servo and regulator, capacitor that gives power to servo. Its not mandatory to use servo..

[@MechTechMindz]

If still don’t understand feel free to ask

[@corodal2191]

@@MechTechMindz Thanks for the answer. I have another question related to the WiFi connection. For the SSID name and password, do I have to enter the ones from which the phone is connected at that moment? Thank you for your time😃

[@MechTechMindz]

If you are using you home wifi. Else the robot also has it’s own access point which you can connect.

[@corodal2191]

I can't connect through that application. I did all the steps but it gives me a connection error (in the application when I want to move the motors). What's wrong? I used the home network. The blue light (the one that means) doesn't even turn on. Thanks for the help.

[@faberfaber9200]

HI. I ran the same project but I have a problem: The commands from the right turn and left turn application are reversed. If I press the right arrow on my smartphone he turns left, if I press the left arrow on my smartphone he turns right. Can you help me? Thank you.

[@onun81]

@@faberfaber9200 yout problem its easy to solve only need to change esp32 outputs betwen driver motors.

[@onun81]

@@faberfaber9200 how you upload de code? what version of esp32 you use?

[@onun81]

I tried upload from mobile app and alert to no connection then tried arduino ide opening file .ino and when are compiling before upload give around 18 errors and dont upload. What i am doing wrong? 😩

[@MechTechMindz]

Does the robot gets connected to wifi (check if the light on esp32 is solid blue ?? or select the correct IP address of your robot and try again.

[@onun81]

@@MechTechMindz The ESP32 connects to the Wi-Fi, I entered the IP in the app, and the connection error stopped. However, the blue LED never lights up or blinks, and it doesn't respond to any commands I try to send to the robot.

[@onun81]

Do you use the free version or proversion of app.

[@MechTechMindz]

@@onun81Am using free version only

[@علیرضامقصودی-ل3ي]

Bro its didnt work ihave same problem ​@@onun81

[@RezaKrimi-j9y]

Hello, I want to upload the code, but it gives an error and writes tips : press and hold GPIOO button while sync How can I fix this problem?!

[@MechTechMindz]

How are you uploading code from pc or mobile ?? Try pressing reset button on esp32 while uploading code

[@RezaKrimi-j9y]

@@MechTechMindz I tried with both. The computer gave a library error that I couldn't find the desired libraries and my mobile gave an error

[@RezaKrimi-j9y]

@@MechTechMindz I tried with both. The computer gave a library error that I couldn't find the desired libraries and my mobile gave an error

[@RezaKrimi-j9y]

@@MechTechMindz I also pressed the reset button, but it did not upload from the mobile

[@MechTechMindz]

I have share the file in description please check.