Wheel Mechanism

1. Materials

• 4x Stepper motors 28BYJ-48
• 8x M4 screws
• 8x M4 nuts
• 4x metal rods at least 40mm long with a diameter of 3mm
• 8x Bearing wheels

STL Models

• 4 Stepper Gears
• 4 Wheel Gears

2. Assembly

Once assembled on the structure, it should look like something similar to the testing device

For more information regarding the building of the wheel mechanism see Issue 30 and Issue 31