Phil Pemberton's homepage

• 3D Printing – my 3D printers, and some 3D-printable items I've designed
• Software projects
  • AT&T 3B1 emulator (FreeBee) – as seen on Github
  • Polaroid Digital Palette film recorder – drivers and efforts to use it on newer platforms.
  • IBM LPFK (Lighted Program Function Keyboard)
  • Brother P-Touch driver – C library to send bitmap data to the PT-2450DX and similar Brother plastic label printers.
• Datatrak radio location system and Mk2 Navigation receiver reverse-engineering
• Aircraft avionics instruments reverse-engineering
  • Ferranti FEI30/FE130 radar warning indicator display
• Electronics projects
  • MDC/Manncorp ECM97 pick-and-place system
  • Atari Digital Vector Generator – how it works and how to program it (aka The Hitch-Hacker's Guide to the Atari DVG)
  • Capacitor-discharge battery tab welder
  • CRT clock using a DG7/32 – temporarily paused
• Amateur radio projects
  • MMDVM
    • SQ6POG MMDVM board notes – and how to resolve design issues on the Chinese variant
    • Setting up MMDVM on a Pi – useful if you want to use the SQ6POG MMDVM board for non-DMR protocols (e.g. MPT1327)
• Photography
  • Mamiya-16 subminiature camera
  • Replacing light seals on old cameras
• Acorn RISC OS projects
• Contact me

I also host a website archive:

• The late Lee Davison's website – as of some time in the early 2000s. Lee sadly passed away in September 2013.
  • Hans Otten has a later version of the EhBASIC files as of 2009.
  • A later (2011) but incomplete archive exists on the Wayback Machine.