Boosty: https://boosty.to/trashrobotics/posts/88e9c1ca-c115-4c34-86df-c2e21480f0e5

Tracks for a robot or RC tank, or some other platform.

Made with 2 pieces of the drive belt GT2-10mm 440mm long.

The links are closed on the belts by tonguing and grooving.

Then they are tightened on both sides with sealing rubber rings.

List of parts required for printing:

• track link.stl x44;
• wheel.stl x4;
• bearings holder.stl x4;
• distance washers.stl x1;
• gears.stl x2;
• motor holders.stl x1;
• tensioner.stl x2;

Main parts

• belt GT2-10mm 440mm pcs;
• sealing rubber rings D=10mm, d=6mm, s=2mm 200pcs;
• arduino;
• bluetooth module HC-06;
• MX1508 motor driver;
• 4x yellow arduino TT gear motors;
• 2x 18650 batteries and battery compartment for them;
• dc/dc lowering;
• bearings 608zz 8pcs;
• a piece of plywood 6mm thick.

Fasteners (length in millimeters):

• Bearing 608zz x8;
• Screw DIN7985 M3x16 x16;
• Screw DIN7985 M3x25 x16;
• Screw DIN7985 M3x30 x4;
• Screw DIN7985 M3x50 (can be longer) x4;
• Nut DIN934 M3 x40;
• Screw M8x60 x4;
• Nut M8 x8;