STL files for Science Olympiad “Robot Tour” DC robot.

PARTS:

DC Motors & Wheels: https://a.co/d/7q6LC3o

Arduino R3: https://a.co/d/4IpCdQC

MPU 6050: https://a.co/d/i0HUnSx

Buck Converter: https://a.co/d/6YaQU93

Jumper Wires: https://a.co/d/cPbkQKV

Breadboard: https://a.co/d/1IKFnoJ

Motor Driver: https://www.sparkfun.com/products/14450

Switch: https://a.co/d/jlR8alJ

Battery Box: https://a.co/d/dDTzqsh

Castor Wheel: https://a.co/d/gMM8NEk

• All screw holes use M3 screws (different lengths but same diameter)
• Needs 6AA Batteries (preferably rechargeable)
• You will also need a dowel
• Do not use the barrel jack of the battery box: cut the barrel jack off and connect the positive wire to + terminal of the breadboard and - to the negative terminal of breadboard
• Draw power for the Arduino directly from the breadboard (5V pin to positive terminal and Ground to negative terminal of breadboard)
• If you want to add distance sensors in the future, there is a cutout to do so. The robot works perfectly with just the accelerometer/gyroscope

Code (You WILL need to modify it depending on pinout, wiring, etc…)

https://www.dropbox.com/scl/fi/6655epghopj08i37m1an4/Robot-Tour.ino?rlkey=89vljbpb1uhze1mc2il4n64f0&dl=0

Feel free to ask any questions!