A curated list of code and resources for computer-controlled drawing machines and other visual art robots.

A GCode sender (not only for lasers or plotters) for up to two GRBL controller. SVG, DXF, HPGL import. 6 axis DRO.

DrawingBotV3 is a software for converting images into vector art

CNCLib - a program to control your Arduino based CNC machine

A Node.js library to communicate with HPGL-compatible plotters and printers.

Vector graphics software to generate HPGL output to drive a plotter

Pen Plotter Webserver for RPI0

Serialize Canvas path commands to HPGL.

Processing Library for writing HPGL (plotter) files

Javascript HPGL viewer using Canvas

✏️ Now that's a spicy plotter library - Python 3 port

Generate DM/PL command instructions for hardware plotters

This device translates X-Y analog plotter output into a stream of HP-GL commands to a file. (Hewlett-Packard Graphics Language, http://en.wikipedia.org/wiki/HP-GL). You can replace your mechanical pen plotter with a Windows-based software plotter, such as SPLOT (http://www.swplot.com/splot.htm).

Pen plotter utilities and GUI for image conversion, SVG optimization, HPGL conversion and headless print

hpgl plugin for vpype

Plotter Controller for XY41xx

Add RS232 connectivity to your Pi and connect to vintage plotters. With full hardware flow control, no extra adapters or cables needed.

Sprint-Layout PCB Export to G-code converter