20sffactory
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3D Printed Belt Driven Robot Arm

3D printed robot arm running on Arduino, contributed and supported by an active community.

AdvancedWork in progress2 days499

Things used in this project

Hardware components

Arduino Mega 2560
×1
Ramps 1.4
×1
A4988 Stepper Motor Driver
×3
Nema17 Stepper Motor
×3
12V 4A Power Supply
×1
28BYJ-48 Micro-Stepper
×1
ULN2003 Micro-Stepper Driver
×1
Mechanical Endstop
×3
12V 5010 Cooling Fan
×1
2GT 20 Teeth Pulley
×1
F624ZZ Bearing
×6
F686ZZ Bearing
×12
51105 Thrust Bearing
×1
2GT 6mm width 200mm Closed Belt
×3
M2, M3, M4, M6 Screws & Nuts
×1
DC Jack 2.1mm Female
×1

Story

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Custom parts and enclosures

Sample Assembly Guide

Please find detailed assembly instructions on https://www.20sffactory.com/robot/resource

CAD Files

STL Files on Thingiverse

Schematics

Sample Wiring Diagram

Please find detailed electronics instructions on https://www.20sffactory.com/robot/resource

Code

Basic Firmware for Controls

After uploading software to Arduino, a user can first use Serial Monitor on Arduino IDE to gain control of the robot and send commands one by one. Further software development in progress for ease of interfacing. (Source STEP file included)

Credits

20sffactory

20sffactory

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I build my own machines at home. I build my own 3D printers, robot arms and indoor hydroponics systems. Love making stuff, love coding.
Thanks to Florin Tobler.

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