LinuxCNC on Raspberry pi using Linumeric LPT - YouTube
Raspberry Pi serial and parallel port HAT
Capture Screenshots on Old Test Equipment with This Parallel Port Hack - Hackster.io
PX-146 | Brainboxes Data Acquisition Multiplexer for Use with LPT Port | RS
Build a Raspberry Pi cluster computer — The MagPi magazine
USB To DB25 Adapter Uses GRBL For Parallel Port CNC Communication | Hackaday
Simple Raspberry PI RS-232 Serial Port and Break-Out Board
CNC Parallel Port Interface Board Photoelectric Isolation (KCAM4, EMC2/linuxcnc)
Capture old printer port data with a Raspberry Pi Pico #RaspberryPiPico #VintageComputing @Raspberry_Pi @tom_verbeure « Adafruit Industries – Makers, hackers, artists, designers and engineers!
The void left by the parallel port | by Tore Lundqvist | Medium
Estlcam CNC Control LPT / Parallel Port Adapter
Fake Parallel Printer - A Parallel Port Traffic Capturing Tool | Electronics etc…
Raspberry Pi 64-Bit Parallel Port - YouTube
Python Programming Controlling PC Parallel Port Data Bits
LCD parallel driver using Pico PIO - Blog - Raspberry Pi - element14 Community
Raspberry Pi 3 Hardware and System Software Reference | CodeGuru
Buy Online AVR Parallel Port Programmer - Robomart
Using a Parallel RGB LCD on the Raspberry Pi GPIO Pins – DPI – othermod
Franks Raspberry Pi Virtual Centronics printer howto