Parallel scara - Robot plotter arm - Sell Project
Listed January 15, 2026
About Parallel scara - Robot plotter arm
A robot plotter arm, with all cad, documentation, code, PCB... included.
The beginning of a project, all files included: CAD, PCB, code, documentation... End goal: a Parallel Scara robot capable of converting vector files into kinematics. In other words, a plotting machine that can also be used for other purposes. Already working things A Python script that simulates the Parallel Scara and follows the mouse, sending live degrees to the arduino, has a simple interface that also lets the user upload .svg files and then simulates the Parallel Scara live with variable speed, position, rotation, size... A Arduino script that reads the degrees send from the Python script and turns them into steps for 2 Nema 17 stepper motors, configured in 1/16 microstepping. A Prototype 3D model, modelled in Fusion 360, that can be mounted to simple 5g server motor horns. Used for testing settings and dimensions. A fully modelled PCB using 2x A4988 driver modules to controll the 2 Nema 17 stepper motors. It's a shield to put on top off the arduino. Modelled in KiCad, made it simple to solder/assemble.
Project details
Built with: Fusion 360,ArduinoIDE,kicad
Website: https://github.com/Sala-Lander/Parallel-Scara-Plotter
Video 1: https://files.fm/u/j3j5cz8d9u
Next step: <p>He/she can make 3D models for the stepper motor version, add homing, or add anything they want ofc!</p>
For sale
Asking price: $350 USD
What's included
All related data, All related design work, Source code
Reason for selling
I am busy with other things and no longer have time to maintain this project.
Project metrics
Average Monthly Visitors: Pre-launch
Average Monthly Revenue: Under $1K/mo
Average Monthly Downloads: Pre-launch / New project