TWO WHEEL SAFE-BALANCING ( :D Complete! )

Other Hardware Robotics
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Clip:

This is our 2 wheels balance robot, which participated in the contest "Two wheel self-balancing racing 2014" ,which was held by Department of Mechatronic Engineering, Ho Chi Minh University of Technology and ranked 7th for finishing the racing distance 1m in 1.27s.
The car included:

  • 1 board Arduino Mega 2560
  • 1 sensor MPU6050
  • 2 DC Motors with encoder s: 100 pulse per revolution.
  • 1 Driver L298
  • 1 battery 9V Dv
  • 1 external source 12V DC
  • Plastic plates.
  • Nuts,bolts
  • 4 thread rods

Here is the Source code:

Ho Chi Minh City University of Technology (26 May 2014)
Group: BIO-3
Members: Ngo Tran Khanh Dang & Nguyen Xuan Hao

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How does it manage to balnce ? :~ :~

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this was my robot with mpu 6050

can i know ur connections !!!!!!!!!!!!!

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caymanguy:
https://www.youtube.com/watch?v=kIss1mZJWPs

this was my robot with mpu 6050

can i know ur connections !!!!!!!!!!!!!

Legos are always great :smiley:

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zaxarias:

caymanguy:
https://www.youtube.com/watch?v=kIss1mZJWPs

this was my robot with mpu 6050

can i know ur connections !!!!!!!!!!!!!

Legos are always great :smiley:

its arduino and Specification:

•Motor Voltage: 12 v
•Speed: 122r/min
•Diameter: 25 mm
•Output shaft:10 mm
•Weight: 90g
•L length: 55 mm
•Wheels Diameter: 65mm

Package Including

•Wheels x 2
•Motor Bracket x 2
•Connector x 2
•Motor x 2
•Screws

im not using any lego motor
and mpu6050

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caymanguy:

zaxarias:

caymanguy:
https://www.youtube.com/watch?v=kIss1mZJWPs

this was my robot with mpu 6050

can i know ur connections !!!!!!!!!!!!!

Legos are always great :smiley:

im not using any lego motor
and mpu6050

No one told you re using a lego motor ..
Its a lego chassis ...

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THXX MAN

ITS NOW MORE STABLE I WILL PUT A NOTHER VIDEO

IM ADDING KALMAN FILTER

BUT I DONT HAVE IDEA WHAT TO ADD MORE
LIKE LCD
IR CONTROL
:stuck_out_tongue: :stuck_out_tongue: :stuck_out_tongue: :stuck_out_tongue: :stuck_out_tongue:

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hi ;
my idea is, you to make it like wheelie transformers autobot $) 8) :smiley: :smiley: :smiley: XD XD XD XD use some servos and ultrasonic sensors or sharp IR distance senors that will be awesome :astonished:

1085590_1343383347175_full.jpg

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zakirox:
hi ;
my idea is, you to make it like wheelie transformers autobot $) 8) :smiley: :smiley: :smiley: XD XD XD XD use some servos and ultrasonic sensors or sharp IR distance senors that will be awesome :astonished:

i add LCD on the same I2c

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Hi, sir:

I have a MPU6255 that works well.
But i know the connection between MPU6255 and MEGA 2560 is different from yours.

May i ask for the connection pic of this code? Please...

Thank you.