Thingiverse
Mini Breadboard Tank Robot by zozzle
by Thingiverse
Last crawled date: 4 years, 7 months ago
This is a small treaded robot which holds 2 miniature breadboards on top, is powered by standard N20 motors, and has ample room for a 3S battery inside. The tank tracks (#43903) and wheels (#13971) are standard LEGO, meaning the entire robot is very simple to make.
To see the assembly, I have a second one listed in the makes below.
Required materials:
(4) M2x20mm screw
(2) M2X12mm screw
(4) M2x8mm screw
(4) M2x6mm screw
(2) N20 motor (I recommend 600rpm 12v)
Links for where I bought items:
N20 motors - https://www.aliexpress.com/item/DC-12V-600RPM-Micro-Speed-Reduction-Gear-Motor-Metal-Gearbox-Wheel-Shaft/32674463757.html
Treads - https://www.brickowl.com/catalog/lego-technic-tread-small-with-20-tread-links-43903
Wheels - https://www.brickowl.com/catalog/lego-medium-stone-gray-rim-narrow-18-x-7-and-pin-hole-with-deep-spokes-and-brake-rotor-13971
To see the assembly, I have a second one listed in the makes below.
Required materials:
(4) M2x20mm screw
(2) M2X12mm screw
(4) M2x8mm screw
(4) M2x6mm screw
(2) N20 motor (I recommend 600rpm 12v)
Links for where I bought items:
N20 motors - https://www.aliexpress.com/item/DC-12V-600RPM-Micro-Speed-Reduction-Gear-Motor-Metal-Gearbox-Wheel-Shaft/32674463757.html
Treads - https://www.brickowl.com/catalog/lego-technic-tread-small-with-20-tread-links-43903
Wheels - https://www.brickowl.com/catalog/lego-medium-stone-gray-rim-narrow-18-x-7-and-pin-hole-with-deep-spokes-and-brake-rotor-13971