Hi Yousif,

Could you show your control law for the self-balancing robot, please?

You will need to convert the control signal into PWM* sequence using Arduino.

PWM = Pulse Width Modulation

Dear Yousif,

I suggest you to see links in subject.

-satinder147/code-for-self-balancing-robot-using-arduino - GitHub

https://github.com/.../code-for...balancing-robot...arduino/.../code...

-Arduino Balancing Robot - Hackster.io

https://www.hackster.io/team-diy/arduino-balancing-robot-d81b7e

-Self-Balancing Robot using MPU-6050 Accelerometer - Hackster.io

https://www.hackster.io/.../self-balancing-robot-using-mpu-6050-a...

-self balancing robot - Arduino Forum

https://forum.arduino.cc/index.php?topic=538016.0

-Balancing Robot PID Problem - Arduino Forum

https://forum.arduino.cc/index.php?topic=461594.0

-Stuck with PID code for self-balancing robot? - Arduino Forum

forum.arduino.cc/index.php?topic=252941.0

Best regards

Thank you Mohamed-Mourad Lafifi

Dear Yew

The self-balancing robot controlled by PID Control

Hi Yousif,

Thanks for your reply. If you still have the arduino code for the control of Quadcopter, you probably can modify that to implement the PID controller. Perhaps you can discover valuable info in these links. I believe that the code in the 2nd link (with complete instructions) will be very useful to you.

https://hackaday.com/2018/04/14/pid-control-with-arduino/

https://maker.pro/arduino/projects/build-arduino-self-balancing-robot

following

Interested

interested

interested

Dear Yousif,

In this case you can use Tilt-sensor, in order to control roll&pitch of your robot, you can by the module from link below :

• https://www.ebay.com/itm/High-Precision-SPI-SCA100T-D02-Dual-Axis-Tilt-Angle-Sensor-Module-90-Degrees-/222255353456

_____________________________________________________________

If you want to do something professional, you have to drive your system model, then design a control block for that, it can be a simple feedback loop with PID control (which if you want, I can explain that for you too), then convert it to digital model and then write the code in Arduino Ide software.

BUT,

if you want to use other's source codes, it is best for you to see the links below (it contains the source code!):

• https://www.youtube.com/watch?v=6WWqo-Yr8lA
• https://www.youtube.com/watch?v=VxpMWncBKZc
• https://www.youtube.com/watch?v=mG4OtAiY_wU

Thanks Arash Marashian

you are welcome.

Interested

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