The Robotroller

Overview

Robotroller requires two types of components---ones that can be 3D printed and ones that need to be bought. We split them into two tabs: Printed parts and accessories. The printed parts can be printed at a home 3D printer or a commercial printer. We have tested versions printed in PLA on a Bambu Lab P1S and versions printed in Nylon 12 from a commercial 3D printer (JLCPCB) and found both to be reliable. For accessories, we provide direct links to suppliers in Canada and the US to make sourcing easy. Once you have all the parts, you can follow the build instructions to assemble the Robotroller. If you have any questions or need help with the build, email kjaved@keenagi.com.

Components & Hardware

Electronics

Dynamixel XC330-T288-T (3x) Canada | USA
Waveshare Servo Driver Board Canada | USA
Atari 2600+ Hardware Canada | USA
12V Power Supply Canada | USA

Accessories

608-ZZ bearings (8x) Canada | USA
Threaded Inserts M2x3x3 (~60x) Canada | USA
M2x10mm socket head 0.4 pitch screws Canada | USA
M2x8mm socket head 0.4 pitch screws Canada | USA
1.5 Hex Head Screwdriver Canada | USA
Loctite 243 Threadlocker Canada | USA