RetroBrew Computers Board Inventory

The table below documents the approximate inventory of each board and which community members have those boards available. You may want to confirm availability and shipping costs with the order contact by email prior to sending any funds. See Contact Information Table at the end for contact email addresses

Note that these boards are being created/ordered by hobbyists and distributed to other hobbyists, without any warranty expressed or implied by the operator of the RBC wiki.

Single Board Computer Boards

Omega Home Computer Project (Sergey Kiselev)

Board / Component Stock Price Order ContactNotes
Omega Keyboard PCB Version 1.1 0 $15 Sergey Kiselev
Omega Main Board PCB Version 1.2 0 $20 Sergey Kiselev
Omega Main Board PCB Version 1.2 4 $15USD Phil Summers
Omega Keyboard PCB Version 1.1415€Jordi Solis
Omega Keyboard PCB Version 1.14$15USDPhil Summers
Omega Main Board PCB Version 1.4 eu015€Jordi Solis
F4/FMPAC v2.0 extension PCB08€Jordi Solisincludes miniPS adaptor board
o4Mega v2.0 4Mb extension PCB 98€Jordi Solis
MSX interface cartridge boards
Obsonet ethernet network card 7 8€ Jordi Solis
MSX-Pi v0.7 3 8€ Jordi Solis
MSX large prototype board 10 8€ Jordi Solis
Floppy Disk Interface 2 8€ Jordi Solis
TSXDuino Mega 9 8€ Jordi Solis
CasDuino Mega 5 10€ Jordi Solis
MSX-IDE v2 9 8€ Jordi Solis
Multi-controller card (FDD+IDE) 8 8€ Jordi Solis
WozBlaster 6 8€ Jordi Solis
SD-Mapper 8 8€ Jordi Solis
Carnivore2 7 8€ Jordi Solis

Minimal 8085/Z80 Single Board Computer

Board / ComponentStockPriceOrder ContactNotes
MiniMax8085 PCB 6 $5 USD Phillip Summers
sbc-2g-512 2 $5 USD Phillip SummersRienk Koolstra's Z80 SBC inspired by Grant Searle's 9 chip breadboard design.
1 $5 Rienk Koolstra price includes shipping
Easy Z80 V1.1 PCB 2 $5 Sergey Kiselev
RC-Z8BASIC 3 $5 USD Phillip Summers Just4Fun's Z8671 based board.
ZRCC Kit, rev1.1 5 25 USDBill Shen22MHz CP/M-ready Z80 SBC, 64meg CF disk included. Shipping is 6 USD in USA only.
ZRCC rev1.1 Assembled, tested 2 40 USDBill ShenAssembled and tested 22MHz CP/M-ready Z80 SBC, 64meg CF disk included. Shipping is 6 USD in USA only.

MPU302, Repurposed Soneplex SPX-MPU board for CP/M-68K

Board Stock Price Order Contact Notes
MPU3021$50Bill ShenPre-programmed and tested with CP/M 68K ver 1.3. Board ready to run.

CB030, 68030 SBC, 16 Meg Memory, CP/M 68K Ready

BoardStockPriceOrder ContactNotes
CB030 Partially assembled0$25Bill ShenPC board with all SMT components soldered, EPM7128S is soldered and programmed
CB030 Assembled1$85Bill ShenFully assembled and tested CB030 include a 256 meg CF disk and an USB-to-serial adapter.
CB030 PCB35€Yves Dupontbare PC board - shipping from Europe

Tiny68K, Rev2, 68000 SBC, 16 Meg Memory, CP/M 68K Ready

BoardStockPriceOrder ContactNotes
Tiny68K, rev21$60Bill ShenAssembled and tested with CP/M 68K ver 1.3. A Compact Flash card included
Tiny68k_r2 PCB55 USDPhillip Summers
Tiny68k_r2 PCB45€Yves Dupontbare PC board - shipping from Europe


BoardStockPrice CurrencyOrder ContactNotes
Multicomp IIc 4 $5 USD Phillip Summers v1.10 boards
Muliticomp IV 9 $5 Rienk Koolstra price includes shipping – see main page

AVR Based board

BoardStockPrice CurrencyOrder ContactNotes
CP/Mega88 9 $2 Rienk Koolstra AVR implementation of Takashi Toyoshima's CP/Mega88 in SMD
price includes shipping - see main page


Board Stock Price Location Order Contact Notes
SBC CPU v2.0 Assembled1$75USACraig Andrews
SBC CPU v2.0 -Tin Fingers2$5USACraig Andrews
SBC CPU v2.0 - Gold Fingers0$8USACraig Andrews
Backplane-4 v1.01$5USACraig Andrews
Cassette Interface v1.03$3USACraig Andrews
Bus Monitor Supreme v1.1b0$5USACraig AndrewsMay contain undiscovered bugs so it is still considered to be a prototype
1Mbit 7110A Bubble2$10USACraig AndrewsMay contain undiscovered bugs so it is still considered to be a prototype
Protoboard v1.0d5$3USACraig Andrews

EuroCard ​Bus (ECB) Boards

Board / ComponentStockPrice CurrencyOrder ContactNotes
Cassette Interface 2 $10 Jordi Solis
Disk I/O V3 20 $10 Todd Goodman
3 10 USD Phil Summers
Prop I/O V2 1 $10 USD Wayne Warthen
3 $10 Jordi Solis
ECB Backplane (8 slot) 3 $10 John Coffman167mm version, 1/8“ (double) thickness
21 $20 USD Rich Cini co-stocked for 68k boards
ECB Mini Backplane (3 slot) 50 $5 Will SowerbuttsNew stock November 2018: 1.6mm, HASL lead solder finish.
ECB Mini Backplane (4 slot 10×10) 0 $5 USD Phil Summers
SBC-V2-004v1 $10 USD Phil SummersUpdated design including reset correction, onboard ide connector, sound, super capacitor, clock divider, rs232-ttl solder jumpers. One minor errata is applicable.
SBC V2-003A 4 $10 USD Phil Summers Includes the Kontron reset correction.
SBC V2-003 2 $10 Jordi Solis
SBC-188 v3.2 2 $12 John Coffman 4-layer 25mhz respin of the SBC-188 ups memory to 1Mb & adds PPIDE connector. Boards 3.1 and 3.2 are hosted at for independent manufacturing. The two boards are electrically identical. 3.2 board uses jumpers to install the 3.1 “bent pin” errata.
SBC-188 v3.1 9 $25 Richard Edwards Australia based stock of SBC-188 v3.1 board. Electrically identical to the 3.2 board. (JRC)
SBC NS32000 9 $12 John Coffman Board is hosted at in China.
4MEM obsolete (JRC)
Prototyping ​Board III 4 $15 Ewout Ros
Prototyping ​Board III 12 $5 John Coffman 1606 version requiring data line errata (add 6 wires)
Prototyping ​Board III 2 $10 USD Phil Summers 17-10-05 version.
Zilog Peripherals 0 ​$10 USD Phil Summers
Sprites Color Graphics and Sound v02 (SCGS) 1 $10 Jordi Solis
Sprites Color Graphics and Sound v03 (SCGS) 1 ​10 USD Phil Summers
ECB Bus Monitor 20 $20 Todd Goodman
MSX Cartridge reader $20
DSKY V2 4 $10 Jordi Solis
ECB VDU 0 $10 USD Phil Summers
ECB RAM-Floppy R11 3 $10 USD Phil Summers
ECB 4PIO R03 1 Free Phil Summers Note Errata with the R03 board. Postage is 2.00 AUD within Australia, $7.50AUD overseas.
ECB ModPrn R03
ECB MF/PIC (68K Multifunction) 0 $20 Rich Cini v4.0-008. Includes National Semiconductor PIC chip with purchase.
ECB Dual IDE with FDC 4 $20 Rich Cini v2.0-006
ECB A/D-I/O 2 $20 Rich Cini v1.0-001
ECB 2S1P Multiport Board 17 $20 Rich Cini v1.0-001
uPD7220 V2 $20
ECB Extended Backplane (12 slot) 1 $15 Jordi Solis
ECB Advanced Prototyping ​board $20
N8VEM Mini SBC v8
ECB Mini-68K 24 $20 Rich Cini v2.0-007; requires MF/PIC board to operate.
ColorVDU V2 8 $10 USD Wayne Warthen
ECB VGA3 0 $18 John Coffman 4-layer ​board.
N8 Home Computer (ECB HC3v2) 20 $20 Todd Goodman
ECB Dual SD Card 5 $5 John Coffman
ECB Z180 SBC Mark IV (4-layer) 0 $12 John Coffman Contact me if interested.
ECB SBC-386EX V2.0 4 $15 USD Phil Summers
ECB 12-slot Backplane for Siemens 6508 chassis or stand-alone 1 $15 USD Phil Summers v1.00-6508-002
ECB MC68030 CPU & Memory (KISS030) Board) 0 $25 Rich Cini v1.1-006;​ requires ​MF/​PIC ​board.
ECB 4UART-USB 10 $5 John Coffman
ECB USB FIFO 30 $6 Will Sowerbutts New stock November 2018. Driver now in ROMWBW.
ECB 6x0x-ATX-6U 0 $20 Andrew Bingham May do another run if there is interest.
ECB TRAM Carrier v0.5 9 $15 Richard Edwards Supports 4 INMOS TRAM'​s. Required Host Link Adapter and TRAM Modules (AUS)
ECB 65c816 SBC 15 $20 Dan Werner note the logic family on the board – U6 must be HCT!
ECB Bus Extender 4 $15 Richard Edwards note - extender board has row A and C. Row B is not part of the design although ribbon cable can be used to bring row B through. (AUS)

Andrew Lynch's MBC Boards

BoardStockPriceOrder ContactNotes
Z80 backplane 4$5 USDPhil Summersv1
Z80 processor 4$5 USDPhil Summersv1
Z80 clock 4$5 USDPhil Summersv1
Z80 ROM 4$5 USDPhil Summersv1
Z80 RAM 4$5 USDPhil Summersv1
Z80 serial 4$5 USDPhil Summersv1

S-100 Bus Boards

Board / Component Stock Price Order ContactNotes
Regular Prototyping Board $20
Buffered Prototyping Board v3.0a 20 $20 Todd Goodman
Buffered Prototyping Board Mini Sea of PTH's 30 $25 Josh Bensadon (in Canada)
Backplane (9 slot, terminated) - V4 20 $15 Todd Goodman
Backplane (Antony's 18 slot, terminated) - V2 20 $32 Todd Goodman
Dual IDE - Version 03a 20 $20 Todd Goodman
Dual IDE - Version 04 20 $20 Todd Goodman
Parallel ASCII Keyboard v02 20 $20 Todd Goodman
4MB SRAM v01 30 $20 Todd Goodman
System Monitor Board - V3 40 $20 Todd Goodman
——TIL311 Display Board for SMB 20 $6 Todd Goodman
——LED Bar Display Board for SMB 20 $10 Todd Goodman
——HP5082 Display Board for SMB 20 $10 Todd Goodman
Bus Extender - V2 20 $20 Todd Goodman
RAM & ROM - v2.0b 20 $20 Todd Goodman
Serial I/O v3.1 20 $20 Todd Goodman
Serial I/O v4.2 20 $20 Todd Goodman
PIC/RTC v1.1 20 $20 Todd Goodman
IMSAI MPU-A CPU Board (8080A) reproduction of original 20 $30 Gary Kaufman
Propeller Based Console I/O - v2.51 20 $20 Todd Goodman
Altair 8800 CPU Board (8080A) reproduction of original 30 $30 Gary Kaufman
68000/68010 CPU board v1.03b 20 $20 Todd Goodman
8086 Master/Slave CPU Board 20 $20 Gary Kaufman
6502 CPU board 20 $20 Todd Goodman
16MB SRAM - v6.0a 20 $20 Todd Goodman
—- Mezzanine Board for SRAM - V06d 60 $3 Todd Goodman
16MB SRAM - V1 60 $15 Todd Goodman
—-Mezzanine board for SRAM - V06C 12 $1 Todd Goodman
Parallel I/O Board V2 20 $20 Todd Goodman
Bus Terminator 20 $20 Todd Goodman
S-100 PC-AT Ver 02 (DOS Support Board) 0 $15 Neil Breeden
S-100 Front Panel (aka FP Mini) 4 $20 Don Caprio
Front Panel - Full Size (reproduction of a popular classic) 2 ?? Don CaprioLooking for Beta tester
S-100 Bus Breakout Board 75 $5 Don CaprioBoard In production
S-100 OPL3 V1 20 $17 Todd Goodman
S-100 V2 MSX2 UTILITY Board 9 15 € Jordi SolisLooking for Beta tester
Z-80 SBC v1.1a 20 $20 Todd Goodman
Z-80 Master v2.01 20 $22 Todd Goodman
ZFDC v1.0b 20 $20 Todd Goodman
8088 Master v2 (Marked "Version 01" on silkscreen) 20 $20 Todd Goodman
80286 v2 20 $20 Todd Goodman
80386 v2.31 20 $20 Todd Goodman
32/64MB OTT RAM v3.11b 20 $26 Todd Goodman
PDP11 CPU v2 20 $20 Todd Goodman
PDP11 Support v1.01 20 $20 Todd Goodman
MSDOS Support v3a 20 $20 Todd Goodman
16-bit VGA v15a 20 $20 Todd Goodman
8-bit VGA v11 20 $20 Todd Goodman
Trident Adapter v15a 20 $5 Todd Goodman
Full Size 80486 v15a 20 $36 Todd Goodman
CCS-2422E 20 $20 Todd Goodman
Bus Display v1.21 60 $20 Todd Goodman
FPGA v2 20 $32 Todd Goodman
– FPGA Shield #0 20 $8 Todd Goodman
– FPGA Shield #1 20 $8 Todd Goodman
68030 v1.1 20 $20 Todd Goodman
Z-80 FPGA v1.1B 20 $20 Todd Goodman
Mega 328-2560 v1.11 20 $20 Todd Goodman
MSX VDP Video Board v05 20 $20 Todd Goodman
Dazzler II v2.1d 20 $22 Todd Goodman
– CPLDs, Programmed, for Dazzler II, One set (3 - U1, U3, and U6) 0 $37 for the set of three Todd GoodmanWorking to source and program more
– Joystick board for Dazzler II v1 (2016) 20 $5 Todd Goodman
CPLD Programming Motherboard 20 $15 Todd Goodman
Rich Camarda's Cromemco ZPU Reproduction revB 20 $22 Todd Goodman
Rich Camarda's CompuPro System Support Reproduction revB2 20 $22 Todd Goodman
Raspberry Pi CPU Board v2.3 20 $30 Todd Goodman
AM9511 Math Board v1.0 20 $30 Todd Goodman

ISA Bus Boards

Xi 8088 Project (Sergey Kiselev)

Board / Component Stock Price Order Contact Notes
Xi 8088 PCB20$25Todd Goodman
ISA Backplane PCB40$17Todd Goodman
ISA SVGA v1.1 PCB40$10Todd Goodman
XT-CF-Lite PCB30$12Todd Goodman
ISA OPL2 PCB40$10Todd Goodman
ISA Floppy Disk and Serial Controller PCB40$10Todd Goodman
Micro 8088 PCB20$20Todd Goodman
ISA 8-Bit Backplane PCB20$15Todd Goodman
SST39SF040 (512 KiB Flash)8$4Sergey KiselevCan be preprogrammed with the firmware of your choice

Other (formerly known as "Mini") Boards

Board / Component Stock Price Order Contact Notes
PPIDE20$12Todd Goodman
PPISD20$5Todd Goodman
AT2XTKBD20$5Todd Goodman
ECB to Z80 Socket Adapters $5
Juha SD $5
SCSI2IDEv240$10Todd Goodman
XT-IDE (ISA Bus)0$12Todd GoodmanNot sure about reordering, new version created by someone on VCF
XT-FDC40$12Todd Goodman
MSX EPROM Cartridge $5
Zeta/Z80-2-ECB Prototypes2$12Andrew Bingham
Elm GAL Programmer 2

5 €

Jordi Solis

Phillip Summers logic devices - v1.6.pdf
CF-IDE daughterboard for MPU3022$2Bill Shenbare pc board
CF-IDE daughterboard for MPU3022$15Bill ShenAssembled and tested, CF disk not included.
Z280RC, Z280 for RC20141$50Bill ShenAssembled and tested, include CP2102 USB adapter and 128Meg CF loaded with software
MC14500 board7$5Richard Edwards1bit “CPU” board.
KIM Uno Board only8$5USMichael Cvet.Kim Uno Board using Arduino see Tronixlabs (you can purchase kits from there also). I only have blank PC boards from an order I placed. Postage FREE to Aust. and US for 1 board.
SYM-1 Maxi Board2$20USMichael Cvet.SYM-1 Maxi board, serial clone of SYM-1 board. See Old Micros website. Postage FREE to Aust and US for 1 board.
uTerm-S45AUDPhil SummersJust4Fun's VT100 VGA Serial terminal
Datagear DMA board4$3USPhil SummersDatagear DMA piggy back board.
VT132 Board v1.16$5USRichard Edwards
Australian Based stock of Geoff Graham's board updated by Gary Kaufman. Details can be found at

DEC (Digital) Boards (designed by Joerg Hoppe)

Board / Component Stock Price Order Contact Notes
UniBone PCB20$60Todd Goodman
UniBone I2C PCB20$10Todd Goodman
UniProbe PCB20$40Todd Goodman
KM11 Maintenance Panel PCB20$15Todd Goodman
G7273 Diagnostics/Grant Continuity PCB20$20Todd Goodman
DEC Flip-Chip Extender - Single PCB20$18Todd Goodman
DEC Flip-Chip Extender - Single 5 PCB20$18Todd Goodman
DEC Flip-Chip Extender - Dual PCB20$25Todd Goodman
DEC Flip-Chip Extender - Dual 5 PCB20$25Todd Goodman
DEC Flip-Chip Extender - Quad PCB20$35Todd Goodman
DEC Flip-Chip Extender - Quad 5 PCB20$35Todd Goodman
DEC Flip-Chip Extender - Hex PCB20$42Todd Goodman
DEC Flip-Chip Extender - Hex 5 PCB20$42Todd Goodman
–Connectors for Flip-Chip Extenders - ECS PN 2418-13-30 2400 Series Edge Card Connector - 18 contact pairs, .465 tail length, 30u Au300$10Todd Goodman

Norberto Collado's Heathkit H8/H89 Boards

Board / Component Stock Price Order Contact Notes
H8 H37 H67 Storage v1.420$15Todd Goodman
H8 H17 Companion Board for H8 H37 H67 Storage Board v1.420$15Todd Goodman
H8 CP NET SPI Wiznet Network v03 GAL20$15Todd Goodman
H8 Z80 CPU 64K RTC ORG0 v420$20Todd Goodman
H8 512K RAM v420$20Todd Goodman
DUART/USB v3.120$15Todd GoodmanNorberto kindly provided a large number of these boards free of charge to send to people ordering the H8 Z80 64K v4 board
H8 82C55 Parallel Port IO v1.120$20Todd Goodman
H8 Front Panel v2.020$20Todd Goodman
H8 Extender v1.020$15Todd Goodman
H8 System Support I v3.1 v1.020$20Todd Goodman
HA-8-3-1 v1.120$20Todd Goodman
H8 Dual CPU Backplane v4.020$20Todd Goodman
H8-Z5-4 Serial Console Cassette IO20$22Todd Goodman
H8 Z180 CPU v5.120$20Todd Goodman
H8 8080A CPU 64K ORG020$10Todd Goodman
H8 H17 Controller v2.120$12Todd Goodman
H8 Dual CF Storage Controller v2.120$12Todd Goodman
H8 Circuit Board Mounting Brackets (flat brackets)50$8Todd Goodman


Board / Component Stock Price Order Contact Notes
80C188-25 CPU0$4Todd Goodman
WD37C65 FDC $8
NS32202134Free with MF/PIC Rich Cini
EPM7128SLC84-10N80$8 William Harrington

Order Contact Information

Contact Email Locn Last Updated Username
Andrew Binghamabingham <at> 26 Oct 2015
Rich Cinirich.cini <at> 29 July 2014
John Coffmanjohninsd <at> gmail <dot> comUSA21 Dec 2021jcoffman
Todd Goodmantsg <at> or tacoman656 <at> gmail.comUSA12 Jun 2023tgoodman
Gary Kaufmangkaufman <at> 23 May 2014
Sergey Kiselevskiselev:gmail/com (replace ':' with '@' and '/' with '.') 28 Jul 2015
Ed Sniderzippster278 <at> 13 Mar 2018
Will Sowerbuttswill <at> sowerbutts.comUK22 July 2017
Wayne Warthenwwarthen <at> gmail.comUSA3 Sep 2015wwarthen
Neil Breedennbreeden <at> 23 May 2014
Don Caprioilvunix <at> 05 Oct 2014
Ewout Rosewout.ros <at> 19 Feb 2017
Richard Edwardsecb <at> trick-1 <dot> netAust.29 Aug 2019trick-1
Jordi Solísmsxmakers <at> gmail <dot> comSpain26 Nov 2020jordi.solis
Dan Wernerdanwerner21 <at> gmail <dot> com 24 Sept 2017
Bill Shenhshen <at> spinn.netUSA29 Nov 2017
Phillip Summersdifficultylevelhigh <at> gmail <dot> comAust.26 Jun 2021b1ackmai1er
Doug Gabbarddoug <at> retrodepot <dot> netUSA15 Apr 2019jdgabbard
Rienk Koolstrarkstar42 <at> gmail <dot> comNL13 Oct 2018
Michael Cvetanovskimichael.cvet <at> gmail <dot> comAust1 Mar 2021
Craig Andrewscraig.andrews <at> tessol - inc <dot> comUSA19 Mar 2020Craig
Yves Dupontreccc <at> pt <dot> luLUX22 Mar 2021Yves-D.
William Harringtonkb0iic <at> gmail <dot> comUSA30 Jul 2022Berzerkula
boardinventory.txt · Last modified: 2023/12/02 07:29 by plasmo
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