https://retrobrewcomputers.bonedaddy.net/ 2026-06-12T20:25:19+00:00 https://retrobrewcomputers.bonedaddy.net/ https://retrobrewcomputers.bonedaddy.net/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2026-06-12T10:37:27+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:cb030&rev=1781260647&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:cb030 Snapshot date: 2026-03-12 Generator : wayback-archiver */ Table of Contents CB030 Development Blog Introduction This is development blog of CB030. Here is text/html 2026-06-12T10:37:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:cb030spec&rev=1781260651&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:cb030spec Snapshot date: 2025-11-30 Generator : wayback-archiver */ Table of Contents CB030 Rev0, A 68030 SBC for Hobbyists text/html 2026-06-12T10:35:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:crc65&rev=1781260521&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:crc65 Snapshot date: 2026-03-11 Generator : wayback-archiver */ Table of Contents CRC65, A Frugal 6502 Single Board Computer text/html 2026-06-12T10:37:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:dpram&rev=1781260664&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:dpram Snapshot date: 2025-12-16 Generator : wayback-archiver */ Table of Contents Dual Port RAM Prototype Board for RC2014 text/html 2026-06-12T10:37:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:frr512k&rev=1781260672&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:frr512k Snapshot date: 2024-04-14 Generator : wayback-archiver */ Frugal RAM/ROM 512K for RC2014 Introduction This is a low cost RAM/ROM 512K for RC2014. It is compatible with Wayne text/html 2026-06-12T10:37:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:g8pp&rev=1781260676&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:g8pp Snapshot date: 2026-03-11 Generator : wayback-archiver */ Table of Contents G8PP, Generic 8-bit Processors Prototype board text/html 2026-06-12T10:38:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:kuno&rev=1781260687&do=diff /* Imported from Wayback Machine Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:kuno Snapshot date: 2025-10-15 Generator : wayback-archiver */ Table of Contents Kuno, P90CE201 for Arduino Mega Enclosure text/html 2026-06-12T10:38:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:mb020&rev=1781260688&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages%3Aplasmo%3Amb020 Snapshot date: 2026-04-06 Generator : wayback-archiver */ Table of Contents MB020, A 68020-based Motherboard text/html 2026-06-12T10:38:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:micro80&rev=1781260689&do=diff /* Imported from Wayback Machine Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:micro80 Snapshot date: 2025-10-15 Generator : wayback-archiver */ Table of Contents Micro80, Z80 SBC with Z84C1516 (Rev0 prototype) text/html 2026-06-12T10:38:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:microz&rev=1781260691&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:microz Snapshot date: 2026-02-15 Generator : wayback-archiver */ Table of Contents MicroZ, CP/M-ready Z84C15 SBC for Arduino Mega Enclosure text/html 2026-06-12T10:38:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:p90mb&rev=1781260693&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:p90mb Snapshot date: 2024-03-08 Generator : wayback-archiver */ Table of Contents P90MB, P90CE201 Motherboard Introduction text/html 2026-06-12T10:38:16+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:protor5&rev=1781260696&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:protor5 Snapshot date: 2026-03-11 Generator : wayback-archiver */ PROTOR5, a Prototype board based on EPM7192SQC160 [www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_protor5_dsc_62271223.jpg] Design Information text/html 2026-06-12T10:38:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:protorc1&rev=1781260700&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:protorc1 Snapshot date: 2025-12-12 Generator : wayback-archiver */ Prototype Board (Rev1) for RC2014 ProtoRC1 (Prototype for RC2014, Rev text/html 2026-06-12T10:38:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:protorc4&rev=1781260706&do=diff /* Imported from Wayback Machine Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:protorc4 Snapshot date: 2025-11-17 Generator : wayback-archiver */ Table of Contents Prototype Board for RC2014, Rev4 Introduction text/html 2026-06-12T10:38:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:rc2014miniupgrade&rev=1781260711&do=diff /* Imported from Wayback Machine Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:rc2014miniupgrade Snapshot date: 2025-10-15 Generator : wayback-archiver */ Table of Contents Upgrade RC2014Mini to run CP/M2.2 text/html 2026-06-12T10:38:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:riz180&rev=1781260711&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:riz180 Snapshot date: 2025-01-27 Generator : wayback-archiver */ Table of Contents RIZ180, A Simple Z180 for RC2014 text/html 2026-06-12T10:38:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:rr512k&rev=1781260713&do=diff /* Imported from Wayback Machine Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:rr512k Snapshot date: 2025-11-17 Generator : wayback-archiver */ Table of Contents Improved 512K RAM and 512K ROM module text/html 2026-06-12T10:38:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:simple80&rev=1781260716&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages%3Aplasmo%3Asimple80 Snapshot date: 2026-04-06 Generator : wayback-archiver */ Table of Contents Simple80, a simple Z80 SBC with no glue logic text/html 2026-06-12T10:38:40+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:spx-mpu&rev=1781260720&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:spx-mpu Snapshot date: 2025-12-25 Generator : wayback-archiver */ ADC SPX-MPU board ADC Communication's SPX-MPU board is a MC68302-based controller board for the Soneplex communication product line. This board was phased out around 2005 and large number of them were available on eBay as surplus/salvaged boards. They are still available today (2017), although at a higher pric… text/html 2026-06-12T10:38:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:t68kmb&rev=1781260725&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:t68kmb Snapshot date: 2025-04-30 Generator : wayback-archiver */ Table of Contents T68KMB, Tiny68K with RC2014 Expansion Busses text/html 2026-06-12T10:38:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:t68krc&rev=1781260726&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:t68krc Snapshot date: 2025-01-27 Generator : wayback-archiver */ Table of Contents T68KRC, Tiny68K for RC2014 text/html 2026-06-12T10:38:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:tiny020log&rev=1781260728&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:tiny020log Snapshot date: 2026-01-24 Generator : wayback-archiver */ Pictorial Construction Populate resistors first [www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_tiny020_tiny020_resistor.jpg] Populate capacitors and sockets text/html 2026-06-12T10:38:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:tiny020pcb&rev=1781260728&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages%3Aplasmo%3Atiny020pcb Snapshot date: 2025-09-20 Generator : wayback-archiver */ Tiny020 pc board Seeed design file schematic bare pc board, component side bare pc board, text/html 2026-06-12T10:38:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:tiny020software&rev=1781260730&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:tiny020software Snapshot date: 2025-11-12 Generator : wayback-archiver */ Tiny020 monitor T020bug V008 ←-This seems the latest stable version text/html 2026-06-12T10:38:54+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:tiny68k_log&rev=1781260734&do=diff /* Imported from Wayback Machine Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:tiny68k_log Snapshot date: 2025-10-15 Generator : wayback-archiver */ Tiny68K construction log First build The purpose of the first build is to develop the CPLD code, specifically the serial EEPROM loader. I have a rough idea of how the serial loader should work, but there are no detailed designs. I do not have a good simulator for the CPLD code, so I'm checking out the CPLD de… text/html 2026-06-12T10:38:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:tiny68kpcb&rev=1781260735&do=diff /* Imported from Wayback Machine Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:tiny68kpcb Snapshot date: 2025-11-17 Generator : wayback-archiver */ Tiny68K pc board design Seeed Studio design files Send the design files to Seeed Studio Thursday night, 5/4/17 and received the boards back via DHL a week later on Thursday 5/11/17. It is pretty impressive turn-around consider the board manufacturer is in China. text/html 2026-06-12T10:39:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:tools&rev=1781260740&do=diff /* Imported from Wayback Machine Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:tools Snapshot date: 2025-11-17 Generator : wayback-archiver */ Tools for my electronic projects Inspection microscope, first and foremost. I was taught when fresh out of school by an old technician who told me that failure analysis and modeling be damned, the #1 cause of electronic failures is mechanical and a high quality inspection microscope is the first debugging tool. He w… text/html 2026-06-12T10:39:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:vgarc&rev=1781260742&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages%3Aplasmo%3Avgarc Snapshot date: 2026-03-03 Generator : wayback-archiver */ Table of Contents Text-based VGA Display for RC2014 text/html 2026-06-12T10:39:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:vgaxram&rev=1781260744&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:vgaxram Snapshot date: 2025-12-12 Generator : wayback-archiver */ Table of Contents VGA Expansion for 128KB RAM Introduction text/html 2026-06-12T10:39:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:z80all&rev=1781260753&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:z80all Snapshot date: 2025-07-13 Generator : wayback-archiver */ Table of Contents Z80ALL, A Standalone Z80 Computer, Rev0 (Experimental) text/html 2026-06-12T10:39:28+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:zrc&rev=1781260768&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:zrc Snapshot date: 2026-01-24 Generator : wayback-archiver */ Table of Contents ZRC, Z80 RAM CPLD for ROMWBW text/html 2026-06-12T10:39:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:zrcc&rev=1781260776&do=diff /* Imported from Wayback Machine Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:zrcc Snapshot date: 2025-10-15 Generator : wayback-archiver */ Table of Contents ZRCC, Z80+RAM+CPLD+CF disk, Rev 0 (Exploratory) text/html 2026-06-12T10:39:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:zruno&rev=1781260786&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:zruno Snapshot date: 2026-03-11 Generator : wayback-archiver */ Table of Contents ZRuno, Z80+RAM+CPLD+CF for Arduino Mega Enclosure text/html 2026-06-12T10:39:47+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:zx79&rev=1781260787&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:zx79 Snapshot date: 2026-03-12 Generator : wayback-archiver */ Table of Contents Orton ZX79, The Most Minimal Z80 Computer text/html 2026-06-12T10:39:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://retrobrewcomputers.bonedaddy.net/doku.php?id=builderpages:plasmo:zz80cf&rev=1781260788&do=diff /* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:zz80cf Snapshot date: 2026-03-12 Generator : wayback-archiver */ Table of Contents ZZ80RC-CF, Enhanced ZZ80RC