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

Pen Plotter Webserver for RPI0

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

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

用PyQt构建的一个桌面应用程序，可实现BMP和HPGL文件的转换

Pen Plotter Webserver for Raspberry .Pi. This is a modified fork for use with the Pi Plot shield.

Emualtes HPGL plotter on a UART port, plots received pages and saves to PNG or PDF

Python script to send HPGL code via RS232 to the plotter.