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Combined display of all available logs of RevSpace. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 22:15, 23 April 2019 Mahjongg talk contribs uploaded File:Layout Rhococo rev1,9.png (extra load resistors on 3V3, and VCC of RAM. Pitch of capacitors changed to 5mm. cleaned up resistor placement. wrote serial programmer interface pinout beneath opening in sd-card holder.)
- 22:02, 23 April 2019 Mahjongg talk contribs uploaded File:RHOCOCO rev 1,9.pdf (Solved SRAM 4.8V, and 3,9V problems with two new load resistors)
- 18:03, 9 April 2019 Mahjongg talk contribs moved page Bringing up Rhococo to Bringing up Rhococo (first boot, and firmware development) (more descriptive title)
- 15:37, 9 April 2019 Mahjongg talk contribs uploaded File:Propeller IDE.png
- 21:10, 6 April 2019 Mahjongg talk contribs uploaded a new version of File:RHOCOCO with keyboard.jpg (cropped)
- 15:40, 6 April 2019 Mahjongg talk contribs uploaded File:RHOCOCO with keyboard.jpg (After kettering the keyboard with Brother t tape printer.)
- 15:35, 6 April 2019 Mahjongg talk contribs uploaded File:Family picture.jpg (The inspiration that lead tot RHOCOCO)
- 12:50, 5 April 2019 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (alt and enter)
- 12:47, 5 April 2019 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (keyboard altercations)
- 12:20, 5 April 2019 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (ribbon keyboard connector)
- 12:04, 3 April 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190403 001506.jpg (cropped and rotated)
- 12:02, 3 April 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190403 001506.jpg (cropped and rotated)
- 22:20, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190403 001506.jpg (The naked new born with keyboard)
- 22:18, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190403 001201.jpg (The new born)
- 22:10, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190403 000550.jpg (First power front view)
- 22:09, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190403 000459.jpg (First power 2)
- 22:07, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190403 000449.jpg (First power 1)
- 09:59, 2 April 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190402 114017.jpg (cropped)
- 09:43, 2 April 2019 Mahjongg talk contribs uploaded File:IMG 20190402 114017.jpg (The last few parts are in)
- 11:28, 1 April 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190330 213317.jpg (cropped)
- 00:12, 31 March 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190331 005754.jpg (cropped)
- 23:59, 30 March 2019 Mahjongg talk contribs uploaded File:IMG 20190331 005754.jpg (Party assemblee)
- 21:03, 30 March 2019 Mahjongg talk contribs uploaded File:IMG 20190330 213317.jpg
- 21:02, 30 March 2019 Mahjongg talk contribs uploaded File:IMG 20190330 212947.jpg
- 21:01, 30 March 2019 Mahjongg talk contribs uploaded File:IMG 20190330 205013.jpg
- 12:05, 29 March 2019 Mahjongg talk contribs uploaded File:RHOCOCO rev 1.8 assembly list.pdf (Spreadsheet to assist assembly of RhoCoCo rev 1.8)
- 12:05, 29 March 2019 Mahjongg talk contribs uploaded File:Rhococo rev 1.8 component overview.pdf (Drawing to assist assembly of Rhococo rev 1.8)
- 14:36, 28 March 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190328 152503.jpg (cropped)
- 14:29, 28 March 2019 Mahjongg talk contribs uploaded File:IMG 20190328 152503.jpg
- 22:11, 26 March 2019 Mahjongg talk contribs uploaded a new version of File:RHOCOCO rev 1.8 BOM.pdf
- 22:09, 26 March 2019 Mahjongg talk contribs uploaded a new version of File:RHOCOCO rev 1.8 BOM.pdf (correctie celhoogste 10K weerstanden)
- 22:06, 26 March 2019 Mahjongg talk contribs uploaded a new version of File:RHOCOCO rev 1.8 BOM.pdf (afdrukgebied gecorrigeerd)
- 22:03, 26 March 2019 Mahjongg talk contribs uploaded a new version of File:RHOCOCO rev 1.8 BOM.pdf (update, onbestelbare onderdelen vervangen, slecht leverbare besteld voor 5 stuks)
- 13:43, 20 March 2019 Mahjongg talk contribs uploaded File:RHOCOCO rev 1.8 BOM.pdf (.PDF version of the BOM)
- 00:15, 20 March 2019 Mahjongg talk contribs uploaded File:Schermafdruk van 2019-03-20 01-13-00.png (Screen-shot of spreadsheet with part of the BOM for rhococo rev1.8)
- 19:37, 7 March 2019 Mahjongg talk contribs uploaded File:IMG 20190307 202855.jpg (Hopelijk iets betere. Foto)
- 19:17, 7 March 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190307 195208.jpg (cropped and resized)
- 19:14, 7 March 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190307 195152.jpg (cropped)
- 19:10, 7 March 2019 Mahjongg talk contribs uploaded a new version of File:IMG 20190306 200302.jpg (cropped)
- 18:56, 7 March 2019 Mahjongg talk contribs uploaded File:IMG 20190307 195208.jpg
- 18:55, 7 March 2019 Mahjongg talk contribs uploaded File:IMG 20190307 195152.jpg
- 18:54, 7 March 2019 Mahjongg talk contribs uploaded File:IMG 20190307 195142.jpg
- 18:53, 7 March 2019 Mahjongg talk contribs uploaded File:IMG 20190307 194938.jpg
- 18:44, 7 March 2019 Mahjongg talk contribs uploaded File:IMG 20190306 200302.jpg
- 23:14, 3 March 2019 Mahjongg talk contribs uploaded File:Schermafbeelding 2019-02-26 om 23.59.55.png (you need to buy 62 1$ PCB's to pay for a $62 order)
- 10:07, 1 February 2019 Mahjongg talk contribs uploaded a new version of File:Ordering 10x10cm PCB.png (cropped)
- 10:03, 1 February 2019 Mahjongg talk contribs uploaded a new version of File:Ordering the keyboard PCBs.png (cropped)
- 22:28, 29 January 2019 Mahjongg talk contribs uploaded File:Ordering the keyboard PCBs.png (185 mm x 100mm keyboard PCB)
- 22:19, 29 January 2019 Mahjongg talk contribs uploaded File:Ordering 10x10cm PCB.png (ordering main PCB 10cmx10cm)
- 21:29, 29 January 2019 Mahjongg talk contribs uploaded File:Login at PCBWay.png (main page of PCBWay, logging in as mahjongg)
- 18:34, 17 January 2019 Mahjongg talk contribs uploaded File:Rhococo keys detail, with 3mm thick wood.PNG (Test to see if 3mm thick wood on a 5.8mm high brass standoff offers gives the keys enough height to peek through the hole above the wood, left key is "pressed" (0.35mm lowered). Conclusion, all is well.)
- 18:31, 17 January 2019 Mahjongg talk contribs uploaded a new version of File:RhoCoCo 3D preview rendering with slanted keyboard 2.PNG (Now with softly rounded keytops)
- 18:29, 8 January 2019 Mahjongg talk contribs uploaded a new version of File:RhoCoCo 3D preview rendering with slanted keyboard 2.PNG (Curved top plate, and closed side plate)
- 16:23, 21 December 2018 Mahjongg talk contribs uploaded a new version of File:RhoCoCo 3D preview rendering with slanted keyboard.PNG (Updated, side-view with main PCB now on 5.8mm standoffs, and front, back and back-top plate)
- 14:23, 21 December 2018 Mahjongg talk contribs uploaded a new version of File:RhoCoCo 3D preview rendering with slanted keyboard 2.PNG (Using the right picture this time :-))
- 14:22, 21 December 2018 Mahjongg talk contribs uploaded a new version of File:RhoCoCo 3D preview rendering with slanted keyboard 2.PNG (Corrected location of main PCB, with connectors outside the case.)
- 14:08, 21 December 2018 Mahjongg talk contribs uploaded File:RhoCoCo 3D preview rendering with slanted keyboard 2.PNG (Rhococo enclosure with slanted keyboard, open sides.)
- 18:20, 19 December 2018 Mahjongg talk contribs uploaded File:RhoCoCo 3D preview rendering with slanted keyboard.PNG (side view of Rhococo with 10 degrees slanted keyboard, and mainboard moved under it. Keyboard PCB is now mounted to keyboard plate with 5.8mm brass inserts)
- 22:53, 18 December 2018 Mahjongg talk contribs uploaded a new version of File:S-l1600.jpg (cropped, and changed to 8-lead version.)
- 22:38, 18 December 2018 Mahjongg talk contribs uploaded File:S-l1600.jpg (The type of ribbon cable I have in mind)
- 22:19, 18 December 2018 Mahjongg talk contribs uploaded File:Rhococo keyboard PCB Layout for rev 1,8.png (8x8mm Corner cutouts, enlarged solderpads for 6-wire and 8-wire cables.)
- 14:37, 17 December 2018 Mahjongg talk contribs uploaded a new version of File:RhoCoCo 3D full preview rendering with red enclosure.PNG (Keyboard key positions updated from keyboard PCB gerber. Solid instead of semi-transparent)
- 17:04, 10 December 2018 Mahjongg talk contribs uploaded File:RhoCoCo 3D full preview rendering with red enclosure.PNG
- 12:37, 10 December 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (Revision 1.8. Moved speaker. Corrected SRAM chip to DIP-32)
- 12:25, 10 December 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo revision 1.8.png (Restored missing stereo jack)
- 12:09, 10 December 2018 Mahjongg talk contribs uploaded File:Rhococo revision 1.8.png (Final version rev 1,8. Checked and updated (corrected size of RAM chip from DIP-28 to DIP-32) and made various other corrections and tweaks.)
- 10:44, 10 December 2018 Mahjongg talk contribs uploaded File:RhoCoCo rev1,8 keyboard PCB rendering bottom.PNG (PCB rendering keyboard for rev1,8 bottom (solder) side)
- 10:43, 10 December 2018 Mahjongg talk contribs uploaded File:RhoCoCo rev1,8 keyboard PCB rendering top.PNG (PCB rendering keyboard for rev 1,8 top)
- 10:39, 10 December 2018 Mahjongg talk contribs uploaded File:RhoCoCo rev1,8 PCB rendering bottom.PNG (Rev1,8 PCB pre-rendering bottom)
- 10:36, 10 December 2018 Mahjongg talk contribs uploaded File:RhoCoCo rev1,8 PCB rendering top.PNG (Revision 1.8 PCB pre-rendering top side)
- 20:51, 9 December 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo keyboard.png (Deluxe Version for rev 1,8)
- 20:40, 9 December 2018 Mahjongg talk contribs uploaded a new version of File:FULL RHOCOCO-keyboard-io.png (Revision 1,8 of December 9, 2018)
- 20:39, 9 December 2018 Mahjongg talk contribs uploaded a new version of File:FULL RHOCOCO-z80.png (Revision 1,8 with 256K memory mapper)
- 20:33, 9 December 2018 Mahjongg talk contribs uploaded a new version of File:FULL RHOCOCO-main.png
- 20:05, 9 December 2018 Mahjongg talk contribs uploaded File:RHOCOCO rev 1,8 schematic.pdf (Final version with 256K memory mapper rev 1,8 December 9, 2018)
- 20:03, 9 December 2018 Mahjongg talk contribs uploaded File:Rhococo rev 1,8.png (Finalized version rev1,8. With 256K memory mapper)
- 17:31, 5 December 2018 Mahjongg talk contribs moved page Talk:RhoCoCo Retro Home COlor COmputer to Talk:Designing the RhoCoCo Retro Home COlor COmputer hardware (page becomes very long, next up will be software design)
- 17:31, 5 December 2018 Mahjongg talk contribs moved page RhoCoCo Retro Home COlor COmputer to Designing the RhoCoCo Retro Home COlor COmputer hardware (page becomes very long, next up will be software design)
- 00:07, 5 December 2018 Mahjongg talk contribs uploaded File:Rhococo rev 1,7 fully layed out.png (All connections made (100% routed) rev 1,7, needs another round of optimizing and cleanup. December 5, 2018.)
- 18:16, 2 December 2018 Mahjongg talk contribs uploaded a new version of File:RHOCOCO rev 1,7.pdf (mapper address lines A14, A15 and A16 to expansion port)
- 18:03, 2 December 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo rev 1,7 partly layed out.png (2 december More work done, RAM-A14 RAM-A15 and RAM-A16 to expansion connector, LS670 labeled on silk screen)
- 13:52, 29 November 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (Even more colorful text, which highlights the Rho in Rhococo)
- 11:18, 29 November 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (Added 74LS670 memory mapper)
- 16:39, 28 November 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo with 74LS670 PCB.png (More realistic resistor size for cheap generic 1/4 watt resistors.)
- 12:01, 28 November 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo with 74LS670 PCB.png (IMPROVED PLACEMENT due to having done some layout optimizations, more correct rendering.)
- 00:06, 28 November 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo rev 1,7 partly layed out.png (about 60% ready)
- 23:16, 27 November 2018 Mahjongg talk contribs uploaded File:Rhococo rev 1,7 partly layed out.png (at circa 50% finished)
- 22:59, 27 November 2018 Mahjongg talk contribs uploaded File:RHOCOCO rev 1,7.pdf (Version with SN74LS670 memory mapper (128K))
- 12:03, 22 November 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo with 74LS670 PCB.png (updated version number shown to rev 1.7)
- 13:26, 21 November 2018 Mahjongg talk contribs uploaded a new version of File:Memory mapper.PNG (Corrected version, A14 A15 now on the read inputs, and Z80-D0 Z80-D1 on the write inputs)
- 12:21, 21 November 2018 Mahjongg talk contribs uploaded File:Memory mapper.PNG
- 12:21, 21 November 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo with 74LS670 PCB.png (update)
- 14:01, 20 November 2018 Mahjongg talk contribs uploaded File:Rhococo with 74LS670 PCB.png (Rhococo with an added 74LS670 (16-pin DIP), fitted to the left of the other 16-pin DIP, the PCF858574A. With the 74LS670 I should be able to do memory mapping with 8 16K banks (128K).)
- 11:18, 31 October 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (Added power LED connection, and debug LED)
- 10:37, 31 October 2018 Mahjongg talk contribs uploaded File:RhoCoCo rev1,6 PCB rendering full.PNG (Rendering of revision 1.6 with power and debug LEDs)
- 21:16, 23 October 2018 Mahjongg talk contribs uploaded File:RHOCOCO rev 1,6.pdf (Version with power and debug LED's, only the first of three sheets has changed from rev 1.5.)
- 20:43, 23 October 2018 Mahjongg talk contribs uploaded File:RhoCoCo Rev 1,6.png (Added connection for power LED, and an on-board (optional) 3mm Debug LED on the second 64K-bank select line (that is unlikely to be needed in the stage where a debug LED is needed, and could be handy when debugging page switch routines).)
- 10:03, 16 October 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (more pronounced backspace arrow)
- 10:44, 10 October 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (With deluxe keyboard with 5 more keys.)
- 22:02, 9 October 2018 Mahjongg talk contribs uploaded File:Keyboard for rhococo rev 1.2.pdf (Deluxe version with 3 extra keys, and 3 keys for space-bar)
- 21:52, 9 October 2018 Mahjongg talk contribs uploaded File:Rhococo keyboard PCB Layout rev 1.2 2018-10-09.png (Deluxe keyboard with 3 added keys, and larger space-bar.)
- 14:27, 8 October 2018 Mahjongg talk contribs uploaded File:719gZirJI6L. SY355 .jpg (Supply suitable for my Hydra, after protecting settings with duct tape.)
- 09:58, 26 September 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (Resized keyboard, more like the actual size.)
- 09:33, 26 September 2018 Mahjongg talk contribs uploaded File:Rhococo keyboard PCB rendering bottom.PNG
- 09:27, 26 September 2018 Mahjongg talk contribs uploaded File:Rhococo keyboard PCB rendering top.PNG
- 21:55, 25 September 2018 Mahjongg talk contribs uploaded a new version of File:Keyboard PCB layout 2018-09-19 01-33-02.png (Checked (errors repaired) and optimized plus added drill holes)
- 23:38, 18 September 2018 Mahjongg talk contribs uploaded File:Keyboard PCB layout 2018-09-19 01-33-02.png
- 10:25, 14 September 2018 Mahjongg talk contribs uploaded File:RhoCoCo rev1,5 PCB rendering bottom.PNG
- 10:17, 14 September 2018 Mahjongg talk contribs uploaded File:RhoCoCo rev1,5 PCB rendering full.PNG
- 20:59, 11 September 2018 Mahjongg talk contribs uploaded File:Rhococo rev1,5.png (corrected sd-card holder footprint)
- 11:16, 5 September 2018 Mahjongg talk contribs uploaded a new version of File:RhoCoCo rev 1.4 bottom layer.png (cropped to exclude KiCad window)
- 11:12, 5 September 2018 Mahjongg talk contribs uploaded a new version of File:RhoCoCo rev 1,4 top layer.png (stripped off KiCad window)
- 11:10, 5 September 2018 Mahjongg talk contribs uploaded a new version of File:RhoCoCo rev 1,4.png (Stripped of KiCad window)
- 23:55, 4 September 2018 Mahjongg talk contribs uploaded File:RhoCoCo rev 1.4 bottom layer.png (Rev 1,4 bottom layer)
- 23:53, 4 September 2018 Mahjongg talk contribs uploaded File:RhoCoCo rev 1,4 top layer.png (Revision 1.4 top layer)
- 23:49, 4 September 2018 Mahjongg talk contribs uploaded a new version of File:RhoCoCo rev 1,4.png (Rev 1.4 with updated keyboard connectors, and with Molex SD-67600-006 card connector)
- 23:46, 4 September 2018 Mahjongg talk contribs uploaded File:RhoCoCo rev1,4.pdf (Corrected keyboard connectors, changed sd-card holder to Molex SD-67600-006)
- 23:29, 4 September 2018 Mahjongg talk contribs uploaded File:RhoCoCo rev 1,4.png (Revision 1.4 (keyboard connectors corrected, new sd-card) full view with silk screen.)
- 16:49, 4 September 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (Labeling remaining IC's)
- 16:11, 4 September 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (Rotated keyboard connectors (switched male and female), and gave propeller chip a logo)
- 17:02, 3 September 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (embellished with sd-card in slot, made white IC sockets black)
- 11:13, 3 September 2018 Mahjongg talk contribs moved page Talk:Rhococo Retro Home COlor COmputer to Talk:RhoCoCo Retro Home COlor COmputer (clarify the Rho in RhoCoCo)
- 11:13, 3 September 2018 Mahjongg talk contribs moved page Rhococo Retro Home COlor COmputer to RhoCoCo Retro Home COlor COmputer (clarify the Rho in RhoCoCo)
- 11:06, 3 September 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (Added speaker, and keyboard detailing, colored text)
- 17:22, 31 August 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (Updated parts as in rev 1.3 PCB, added text to keyboard)
- 23:19, 28 August 2018 Mahjongg talk contribs uploaded File:RhoCoCo bottom copper van 2018-08-29 00-59-22.png (RhoCoCo rev 1.3 bottom copper)
- 23:16, 28 August 2018 Mahjongg talk contribs uploaded a new version of File:RhoCoCo top copper van 2018-08-29 00-58-26.png (Rev 1.3 Now with smt pads)
- 23:12, 28 August 2018 Mahjongg talk contribs uploaded File:RhoCoCo top copper van 2018-08-29 00-58-26.png (Top Copper rev 1.3)
- 23:09, 28 August 2018 Mahjongg talk contribs uploaded a new version of File:RhoCoCo van 2018-08-29 00-54-18.png (Rotated some text)
- 23:05, 28 August 2018 Mahjongg talk contribs uploaded File:RhoCoCo van 2018-08-29 00-54-18.png (Revision 1.3 layout (first original version))
- 23:09, 21 August 2018 Mahjongg talk contribs uploaded a new version of File:Schermafdruk van 2018-08-22 00-37-31.png (Using green for top layer, and red for bottom layer, top solder pads now dark green)
- 22:58, 21 August 2018 Mahjongg talk contribs uploaded File:Schermafdruk van 2018-08-22 00-37-31.png (almost finished layouting, I changed the layer colors, with red for the top layer, and green for the solder side layer.)
- 00:35, 4 August 2018 Mahjongg talk contribs uploaded a new version of File:FULL RHOCOCO-main.png (Swapped connections between IO-expander chip and SD-card holder. Rev 1.3)
- 00:18, 4 August 2018 Mahjongg talk contribs uploaded File:Schermafdruk van 2018-08-04 02-03-05.png
- 00:15, 4 August 2018 Mahjongg talk contribs uploaded File:RHOCOCO PROP rev1.3.pdf (SD-card lines to IO-expander swapped.)
- 23:45, 1 August 2018 Mahjongg talk contribs uploaded File:Schermafdruk van 2018-08-02 01-16-22.png (partly laid out (expansion port, Z80 data and address, and SRAM data and address))
- 23:38, 1 August 2018 Mahjongg talk contribs uploaded a new version of File:FULL RHOCOCO-z80.png (Rev 1.2 partly laid out, swapped expansion header vertically, swapped various address and data lines to the SRAM to optimize layout. (other two schema's did not change).)
- 23:31, 1 August 2018 Mahjongg talk contribs uploaded File:RHOCOCO-PROP Rev1.2.pdf (swapped expansion port vertically. (pin 1 left) and swapped both address and data lines for SRAM chip (including A17) to optimize layout routing (on top side only))
- 19:50, 1 August 2018 Mahjongg talk contribs uploaded File:Schermafdruk van 2018-08-01 21-11-59.png (placement completed of rhococo rev 1.1)
- 19:45, 1 August 2018 Mahjongg talk contribs uploaded a new version of File:FULL RHOCOCO-keyboard-io.png (reordered wires to RN2.)
- 19:43, 1 August 2018 Mahjongg talk contribs uploaded a new version of File:FULL RHOCOCO-z80.png (Twisted z80 data bus twice (errors corrected in data-bus) revision 1.1)
- 19:37, 1 August 2018 Mahjongg talk contribs uploaded a new version of File:FULL RHOCOCO-main.png (added decoupling sd-card)
- 19:25, 1 August 2018 Mahjongg talk contribs uploaded File:RHOCOCO PROP rev1.1.pdf (corrected databus)
- 01:01, 1 August 2018 Mahjongg talk contribs uploaded File:Screenshot 2018-08-01 02-59-00.png (screenshot of KiCad layout editor during placement of Rhococo parts)
- 00:50, 1 August 2018 Mahjongg talk contribs uploaded a new version of File:FULL RHOCOCO-keyboard-io.png (powered driver chip)
- 00:49, 1 August 2018 Mahjongg talk contribs uploaded a new version of File:FULL RHOCOCO-z80.png (Rotated pinheader)
- 00:47, 1 August 2018 Mahjongg talk contribs uploaded a new version of File:FULL RHOCOCO-main.png (changed audio connector)
- 00:41, 1 August 2018 Mahjongg talk contribs uploaded File:Full RHOCOCO rev 1.0.pdf (rotated pin-header 180 degrees, changed audio connector symbol)
- 17:32, 27 July 2018 Mahjongg talk contribs uploaded a new version of File:Preview rhococo fitted on a 10 x 10cm PCB.PNG (DB9 moved down EEPROM moved up)
- 17:23, 27 July 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (With white key caps, joystick port moved to front, to make room around switch)
- 13:49, 27 July 2018 Mahjongg talk contribs uploaded a new version of File:Preview rhococo fitted on a 10 x 10cm PCB back.PNG (With 600 mil wide RAM)
- 13:48, 27 July 2018 Mahjongg talk contribs uploaded a new version of File:Preview rhococo fitted on a 10 x 10cm PCB.PNG (With 600 mil wide RAM)
- 13:37, 27 July 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (300 mil wide RAM)
- 21:47, 25 July 2018 Mahjongg talk contribs uploaded File:FULL RHOCOCO-keyboard-io.png
- 21:42, 25 July 2018 Mahjongg talk contribs uploaded File:FULL RHOCOCO-z80.png
- 21:37, 25 July 2018 Mahjongg talk contribs uploaded File:FULL RHOCOCO-main.png
- 16:51, 25 July 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (new full few 3D preview rendering of concept Rhococo)
- 13:34, 25 July 2018 Mahjongg talk contribs uploaded a new version of File:Preview rhococo fitted on a 10 x 10cm PCB back.PNG (Normal standard VGA connector)
- 13:33, 25 July 2018 Mahjongg talk contribs uploaded a new version of File:Preview rhococo fitted on a 10 x 10cm PCB.PNG (Normal VGA connector, added diode to sram, overhead view)
- 23:24, 24 July 2018 Mahjongg talk contribs uploaded File:FULL RHOCOCO.pdf (Full compliment of schematics sheets of Z80 plus Propeller based Rhococo retro home color computer)
- 17:31, 24 July 2018 Mahjongg talk contribs uploaded File:Preview rhococo fitted on a 10 x 10cm PCB back.PNG (Rhococo preview from back)
- 17:20, 24 July 2018 Mahjongg talk contribs moved page File:Preview rhocococ fitted on a 10 x 10cm PCB.PNG to File:Preview rhococo fitted on a 10 x 10cm PCB.PNG (edited spelling mistake)
- 17:17, 24 July 2018 Mahjongg talk contribs uploaded a new version of File:Preview rhocococ fitted on a 10 x 10cm PCB.PNG (With practically all other components placed)
- 17:09, 23 July 2018 Mahjongg talk contribs uploaded File:Preview rhocococ fitted on a 10 x 10cm PCB.PNG (First version, without resistors, and caps, and without regulator)
- 18:05, 20 July 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (Keyboard PCB loopt door onder cover)
- 17:45, 20 July 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo concept art.png (New keyboard concenpt)
- 12:45, 20 July 2018 Mahjongg talk contribs uploaded a new version of File:KEYBOARD WITHOUT CAPS.PNG (moved female headers to correct positions, added mounting holes)
- 12:11, 20 July 2018 Mahjongg talk contribs uploaded File:KEYBOARD WITHOUT CAPS.PNG (3D rendering made with Altium)
- 10:35, 20 July 2018 Mahjongg talk contribs uploaded File:Rhococo keyboard.png
- 10:24, 20 July 2018 Mahjongg talk contribs uploaded a new version of File:Rhococo keyboard.pdf (finished)
- 17:38, 19 July 2018 Mahjongg talk contribs uploaded File:Rhococo keyboard.pdf (Unfinished first draft)
- 17:08, 18 July 2018 Mahjongg talk contribs uploaded File:RHOCOCO KEYBOARD with Joystick.png (name correction)
- 17:01, 18 July 2018 Mahjongg talk contribs uploaded File:RHOCOCCO MAIN PROPELLER.png (Name correction)
- 16:53, 18 July 2018 Mahjongg talk contribs uploaded File:Rhococo concept art.png (name correction, plus inverted T cursor keys)
- 16:42, 18 July 2018 Mahjongg talk contribs uploaded File:RHOCOCO KEYBOARD with Joystick.pdf (Name corrected)
- 16:39, 18 July 2018 Mahjongg talk contribs uploaded File:RHOCOCO Z80CPU with RAM.pdf (Name correction)
- 16:37, 18 July 2018 Mahjongg talk contribs uploaded File:RHOCOCO MAIN PROPELLER.pdf (Name correction)
- 09:23, 18 July 2018 Mahjongg talk contribs uploaded File:RHOCOCCO KEYBOARD with Joystick.png (First version, actual matrix configuration will come later, as its on a separate PCB. Heavily based on the ZX81/Spectrum concept. Expanded column header with one position, this makes an cursor key arrangement and extra keys possible.)
- 09:17, 18 July 2018 Mahjongg talk contribs uploaded a new version of File:RHOCOCO Z80 and RAM.png (made several small corrections and changes, added expansion port (based on the ZX81 for now, but it will probably change in the future))
- 09:12, 18 July 2018 Mahjongg talk contribs uploaded a new version of File:RHOCOCO MAIN PROP-.PNG (Added power supply, analog audio with speaker driver, IO expander with SD-Card, serial I/O header for programming propeller and debugging.)
- 23:49, 17 July 2018 Mahjongg talk contribs uploaded File:KEYBOARD-z80ram-KEYBOARD.pdf (First version of keyboard I/O with joystick interface)
- 23:47, 17 July 2018 Mahjongg talk contribs uploaded a new version of File:RHOCOCCO Z80CPU with RAM.pdf (new version with expansion connector, and various corrections)
- 23:44, 17 July 2018 Mahjongg talk contribs uploaded a new version of File:RHOCOCO MAIN PROP.pdf (new main, with power supply, sound, IO expander with SD-card, Serial interface)
- 22:57, 10 July 2018 Mahjongg talk contribs uploaded a new version of File:RHOCOCO Z80 and RAM.png (Z80 with RAM, and A0 to A7 latch for IO support, plus keyboard interface, plus propeller control signals needed for IRQ driven memory to IOWR copy routine, plus simple boot system.)
- 22:53, 10 July 2018 Mahjongg talk contribs uploaded a new version of File:RHOCOCO MAIN PROP-.PNG (Main, without address latches, but with VGA and audio output, EEPROM and Z80-control signals usable for Z80 system with video ram copy triggered by IRQ and with memory to IO write routine)
- 22:43, 10 July 2018 Mahjongg talk contribs uploaded a new version of File:RHOCOCCO Z80CPU with RAM.pdf (no address latches. Plus VGA and sound output, added various control signals)
- 22:40, 10 July 2018 Mahjongg talk contribs uploaded a new version of File:RHOCOCO MAIN PROP.pdf
- 22:56, 3 July 2018 Mahjongg talk contribs uploaded File:RHOCOCO Z80 and RAM.png (subsheet first version with RAM and address capture latch)
- 22:53, 3 July 2018 Mahjongg talk contribs uploaded File:RHOCOCO MAIN PROP-.PNG (initial main schematic with propeller (.PNG picture))
- 22:34, 3 July 2018 Mahjongg talk contribs uploaded File:RHOCOCCO Z80CPU with RAM.pdf (Z80 (5V) subsystem with RAM, and low address readout store)
- 22:32, 3 July 2018 Mahjongg talk contribs uploaded File:RHOCOCCO Z80CPU+RAM.pdf (Z80 (5V) subsystem with RAM, and low address readout store)
- 22:31, 3 July 2018 Mahjongg talk contribs uploaded File:RHOCOCO MAIN PROP.pdf (initial first main sheet with propeller and address latches)
- 16:06, 28 May 2018 Mahjongg talk contribs uploaded File:Mini80b.pdf (basic CP/M system with z80 and propeller chip)
- 22:35, 22 May 2018 Mahjongg talk contribs uploaded File:RHOCOCO with propeller.pdf (New version of RHOCOCCO, that uses a Parallax Propeller (PX32A) chip instead of an ATMEGA chip.)
- 10:01, 18 April 2018 Mahjongg talk contribs uploaded File:SNES JOYPAD WH PCB.png (Like the old joypad for the zero, but this is for the zero WH, with headers on the TOP (not bottom), so new wiring to rotated/mirrored GPIO connector is needed)
- 13:51, 11 April 2018 Mahjongg talk contribs uploaded a new version of File:PCB bicicle backlight bottom side.PNG (unassigned Via's connected to GND)
- 20:22, 27 March 2018 Mahjongg talk contribs uploaded a new version of File:RF Achterlicht rev2.1.png
- 20:16, 27 March 2018 Mahjongg talk contribs uploaded a new version of File:Rfachterlicht rev 2.3.pdf
- 11:49, 7 March 2018 Mahjongg talk contribs uploaded a new version of File:PCB bicicle backlight top side.PNG (added static cap, and SMT coil)
- 21:38, 6 March 2018 Mahjongg talk contribs uploaded File:Rfachterlicht rev 2.3.pdf (Revision 3.3 with 39nH coil)
- 10:40, 21 February 2018 Mahjongg talk contribs uploaded a new version of File:PCB bicicle backlight top side.PNG (version with silk screen and 1N4148 diode)
- 00:10, 21 February 2018 Mahjongg talk contribs uploaded File:SNES JOYPAD WITH ZERO WH.pdf (Revised version for PI Zero WH (with headers on top side))
- 21:28, 20 February 2018 Mahjongg talk contribs uploaded a new version of File:Rfbacklight 3D view.png (final touches silkscreen text, address data text, copyright message, changed diode to 1N4148 type)
- 21:25, 20 February 2018 Mahjongg talk contribs uploaded a new version of File:Rf achterlicht rev 2,2.pdf
- 11:38, 14 February 2018 Mahjongg talk contribs uploaded File:PCB bicicle backlight bottom side.PNG
- 11:37, 14 February 2018 Mahjongg talk contribs uploaded File:PCB bicicle backlight top side.PNG (top side without silk screen print)
- 22:51, 13 February 2018 Mahjongg talk contribs uploaded a new version of File:Rfbacklight 3D view.png (final (for now February 2018) version, with copper traces and planes)
- 23:17, 30 January 2018 Mahjongg talk contribs uploaded File:Rfbacklight 3D view.png (3D view of RF backlight of January 31, 2018.)
- 23:13, 30 January 2018 Mahjongg talk contribs uploaded a new version of File:Componenten opstelling rf backlight rev 2,2.pdf (Reverted to version as of 23:12, 30 January 2018)
- 23:13, 30 January 2018 Mahjongg talk contribs uploaded a new version of File:Componenten opstelling rf backlight rev 2,2.pdf
- 23:12, 30 January 2018 Mahjongg talk contribs uploaded File:Componenten opstelling rf backlight rev 2,2.pdf
- 23:05, 30 January 2018 Mahjongg talk contribs uploaded File:Rf achterlicht rev 2,2.pdf (Latest version from Januari 31, 2018)
- 22:24, 16 January 2018 Mahjongg talk contribs uploaded File:Achterlicht.jpg
- 22:15, 16 January 2018 Mahjongg talk contribs uploaded File:RF Achterlicht rev2.1.png (updated version)
- 22:12, 16 January 2018 Mahjongg talk contribs uploaded a new version of File:RF achterlicht 2,0.png
- 22:06, 16 January 2018 Mahjongg talk contribs uploaded File:RF Achterlicht rev2.1.pdf
- 16:24, 15 January 2018 Mahjongg talk contribs uploaded File:RF achterlicht 2,0.png
- 00:06, 10 January 2018 Mahjongg talk contribs uploaded File:Rfachterlicht2,0.pdf
- 10:53, 29 November 2017 Mahjongg talk contribs uploaded File:SNES JOYPAD PCB.png (revision 1.0)
- 10:44, 22 November 2017 Mahjongg talk contribs uploaded File:Right-angle-gold-rca-jack-pcb-mount-6.jpg
- 10:35, 22 November 2017 Mahjongg talk contribs uploaded File:Snes joypad base.png (top and bottom of SNES joypad base board)
- 23:45, 14 November 2017 Mahjongg talk contribs uploaded a new version of File:SNES JOYPAD BASE.png (smaller version)
- 23:42, 14 November 2017 Mahjongg talk contribs uploaded File:SNES JOYPAD BASE.png
- 23:17, 14 November 2017 Mahjongg talk contribs uploaded File:SNES JOYPAD BASE.pdf
- 16:03, 13 November 2017 Mahjongg talk contribs uploaded File:Simplified pseudo random generator.png
- 18:47, 10 November 2017 Mahjongg talk contribs uploaded File:Space invaders pseudo ruis generator.png
- 18:39, 10 November 2017 Mahjongg talk contribs uploaded File:Space invaders pseudo ruis generator.pdf
- 10:20, 25 October 2017 Mahjongg talk contribs uploaded File:SNES JOYPAD preview unrouted.png (Preview of the version I made using KiCAD where I tested if I could create gerber files, and could generate a suitable board shape with KiCad, and to check placement issues. No traces were yet laid out.)
- 22:15, 17 October 2017 Mahjongg talk contribs uploaded File:SNES JOYPAD PLACEMENT with dimensions cropped.png
- 22:05, 17 October 2017 Mahjongg talk contribs uploaded File:SNES JOYPAD PLACEMENT with dimensions.pdf
- 22:40, 10 October 2017 Mahjongg talk contribs uploaded File:SNES JOYPAD schematic picture.png
- 22:31, 10 October 2017 Mahjongg talk contribs uploaded File:SNES JOYPAD.pdf (New Schematic made with KiCAD)
- 11:03, 25 September 2017 Mahjongg talk contribs uploaded File:P2000T keyboard matrix.png
- 21:16, 17 September 2017 Mahjongg talk contribs uploaded File:250px-CassetteAndMicrocassette.jpg (A comparison between microcasettes and normal audio cassettes.)
- 20:37, 17 September 2017 Mahjongg talk contribs uploaded File:IMG 7027.jpg (startup screen P2000T without BASIC cartridge.)
- 20:22, 17 September 2017 Mahjongg talk contribs uploaded File:Philips-p2000t.jpg (philips P2000T without basic cartridge, as I got it, after cleanup.)
- 11:12, 6 September 2017 Mahjongg talk contribs uploaded File:LogicProbe4011.png (the principle of my logic probe)
- 23:35, 8 August 2017 Mahjongg talk contribs uploaded File:DGjAJYsXsAEE1gR.jpg (My PET at SHA2017)
- 01:15, 26 July 2017 Mahjongg talk contribs moved page Repair PET2001 to Repair PET2001 AKA CMB 3032 (expand name,)
- 00:21, 12 July 2017 Mahjongg talk contribs uploaded File:IMG 2403.JPG (mutilated PET motherboard)
- 23:44, 11 July 2017 Mahjongg talk contribs uploaded File:CBM2032 running Tetris.jpg (de PET 2001 AKA CBM 2032. CMB = Commodore Business Machine)
- 23:06, 10 July 2017 Mahjongg talk contribs uploaded File:PTDC0071.JPG (Prototype RhoCoCo. Sorry for the quality, need a better camera.)
- 23:00, 10 July 2017 Mahjongg talk contribs uploaded File:PTDC0073.JPG (somewhat fuzzy picture of the wiring so-far of my RhoCoCo prototype)
- 22:10, 6 June 2017 Mahjongg talk contribs uploaded File:RHOCOCO REV 1.1.pdf (corrected color version)
- 22:09, 6 June 2017 Mahjongg talk contribs uploaded File:RHOCOCO picture REV 1.1.png (corrected version in color)
- 22:20, 5 June 2017 Mahjongg talk contribs uploaded File:RHOCOCO REV 1.0 picture.png
- 22:12, 5 June 2017 Mahjongg talk contribs uploaded File:RHOCOCO REV 1.0.pdf (First version identical to the "4 chip $4" version that formed the inspiration)
- 16:09, 18 May 2017 Mahjongg talk contribs uploaded File:8x8 led sequencer.PNG
- 23:03, 16 May 2017 Mahjongg talk contribs uploaded File:LED CHASER.PNG
- 22:23, 14 May 2017 Mahjongg talk contribs uploaded File:PTDC0054.JPG (Chicken dinner with beer at Olivier.)
- 22:14, 14 May 2017 Mahjongg talk contribs uploaded File:Img 20170514 193736.jpg (It works, on the workbench)
- 21:59, 14 May 2017 Mahjongg talk contribs uploaded File:Img 20170514 201407.jpg (me playing the game)
- 21:54, 14 May 2017 Mahjongg talk contribs uploaded File:PTDC0044.JPG (Space invaders in 27C256 OTP ROM in cleaned up socket.)
- 21:52, 14 May 2017 Mahjongg talk contribs uploaded File:PTDC0038.JPG (Mess of wiring for 27C64 TESTROM.)
- 21:48, 14 May 2017 Mahjongg talk contribs uploaded File:Z80AVR BREADBOARD.JPG (simple serial console Z80 computer met AVR als ROM en virtual I/O device op breadboard)
- 23:46, 6 May 2017 Mahjongg talk contribs uploaded File:20170506 173221 1024.jpg (running testprogram)
- 21:12, 23 April 2017 Mahjongg talk contribs uploaded File:4093 based simple two tone siren.png
- 20:53, 23 April 2017 Mahjongg talk contribs uploaded File:Z80 with AVR schematic.pdf (new upload of the $4 4-chip Z80 home-brew computer schematic, avoiding using a plus sign in the filename.)
- 20:48, 23 April 2017 Mahjongg talk contribs uploaded File:Z80 + AVR schematic.pdf (Schematic of the $4 4-CHIP Z80 home-brew computer from https://hackaday.io/project/19000-a-4-4ics-z80-homemade-computer-on-breadboard)
- 20:47, 18 April 2017 Mahjongg talk contribs uploaded File:Rhococco concept art.png
- 14:13, 13 April 2017 Mahjongg talk contribs uploaded a new version of File:Retropad PCB rev 1.0.PNG (renamed to retropipad, errors corrected)
- 17:40, 7 April 2017 Mahjongg talk contribs uploaded File:Retropad PCB rev 1.0.PNG (This version still has a few problems)
- 22:03, 4 April 2017 Mahjongg talk contribs uploaded File:RETROPAD.png
- 16:12, 2 April 2017 Mahjongg talk contribs uploaded File:Space invaders test.jpg
- 14:49, 2 April 2017 Mahjongg talk contribs uploaded File:Midway8080testSpaceInvader.pdf (Repair manual for (A.O.) space invaders)
- 14:16, 2 April 2017 Mahjongg talk contribs uploaded File:Space-invaders-console.jpg
- 22:30, 28 March 2017 Mahjongg talk contribs uploaded File:PCB for Joypad and Console.png (Artists impression of PCB, with components on backside)
- 18:54, 22 March 2017 Mahjongg talk contribs uploaded File:PCB preview.PNG (Preview generated by my PCB manufacturer (which is too expensive, but great to checkout your design with))
- 22:52, 21 March 2017 Mahjongg talk contribs uploaded File:SNES EMULATOR JOYPAD PCB.PNG
- 22:51, 21 March 2017 Mahjongg talk contribs uploaded File:Emulator JOYPAD schematics.pdf
- 23:22, 7 March 2017 Mahjongg talk contribs uploaded a new version of File:Emulator placement.gbr.odt
- 22:58, 28 February 2017 Mahjongg talk contribs uploaded File:Emulator placement.gbr.odt (This is a gerber file uploaded as ODF textfile)
- 22:34, 28 February 2017 Mahjongg talk contribs uploaded File:Emulator schematics.pdf (Schematic of Retro console with a raspberry PI Zero W Revision 1.0)
- 21:00, 14 February 2017 Mahjongg talk contribs uploaded File:NES micro console.JPG (The "NES console" at the end of the cable to the gamepad. This is a prototype, the final version will have three RCA plugs, one for video (yellow) and two for stereo audio (white and red). So it will be slightly larger than this prototype.)
- 20:59, 14 February 2017 Mahjongg talk contribs uploaded File:NES micro "console".JPG (The "NES console" at the end of the cable to the gamepad. This is a prototype, the final version will have three RCA plugs, one for video (yellow) and two for stereo audio (white and red). So it will be slightly larger than this prototype.)
- 20:55, 14 February 2017 Mahjongg talk contribs uploaded File:NES emulator prototype.JPG (Picture shows the gamepad (with a raspberry PI Zero based emulator inside) and the "console", which houses power in and video and audio output connectors.)
- 23:00, 7 December 2016 Mahjongg talk contribs uploaded File:81b5dZtIPLL. SX522 .jpg (SNES controller)
- 22:33, 7 December 2016 Mahjongg talk contribs uploaded File:PTDC0017.JPG (PI Zero NES keypad wired up)
- 18:45, 29 November 2016 Mahjongg talk contribs uploaded File:ZX81plus35 REV 3.0 13 3 16.pdf (version of rev 3.0 without + in filename)
- 18:33, 29 November 2016 Mahjongg talk contribs uploaded File:Z81plus34 BOM.ods (version with no + in filename)
- 18:29, 29 November 2016 Mahjongg talk contribs uploaded File:ZX81plus34 kleur rev 1.0.pdf
- 15:32, 28 November 2016 Mahjongg talk contribs uploaded File:ZX81plus34 rev2.00 schema.pdf (Original first version ZX81+34 with no plus sign in filename.)
- 14:00, 24 November 2016 Mahjongg talk contribs uploaded File:ZX81plus35(ZX14) - Bill Of Materials corrected.ods (re-upload without + in filename)
- 13:54, 24 November 2016 Mahjongg talk contribs uploaded File:ZX81plus35 REV 2.2 color.pdf (re-upload version without + in filename)
- 13:54, 24 November 2016 Mahjongg talk contribs uploaded File:ZX81plus35 REV 2.2.pdf (re-upload version without + in filename)
- 13:49, 24 November 2016 Mahjongg talk contribs uploaded File:New ZX81plus34 keyboard ZXPand version.pdf (New upload without + in file name.)
- 00:12, 24 November 2016 Mahjongg talk contribs moved page Smallest (s)nes emulator to The worlds smallest (S)NES emulator (better title)
- 23:53, 23 November 2016 Mahjongg talk contribs uploaded File:PTDC0012.JPG (GND and VCC wiring on bottom of PCB, right hand side of picture is left hand site when the PCB is turned with buttons up, with the "cross buttons". The lower two rows of pins will be soldered to the GPIO header, with two rows of two holes on either sid...)
- 23:33, 23 November 2016 Mahjongg talk contribs uploaded File:PTDC0004.JPG (SNES emulator setup, PCB with buttons and pullup resistors, below a PI Zero, with pinheader on back. The button PCB is meant to be soldered onto the pinheaders.)
- 21:52, 8 November 2016 Mahjongg talk contribs uploaded File:Layout sound expansion.PNG (Optimised layout)
- 23:06, 1 November 2016 Mahjongg talk contribs uploaded File:Layout PSG for ZX81plus35.png (Layout fully routed but not optimized)
- 22:57, 1 November 2016 Mahjongg talk contribs uploaded File:PSG for ZX81plus35 REV 2.0.pdf (filename without + sign)
- 22:44, 1 November 2016 Mahjongg talk contribs uploaded File:ZX81plus35 REV 4.0.pdf (schematic ZX81+35 revision 4 filename without + character)
- 22:34, 1 November 2016 Mahjongg talk contribs uploaded File:ZX81plus35 REV 4.0 Layout.png (FINISHED_LAYOUT_20_SEPTEMBER_2016_FULL Filename now without + sign)
- 22:07, 25 October 2016 Mahjongg talk contribs uploaded File:Layout PSG for ZX81+35.png (finished routing for ZON-X compatible PSG for ZX81+35)
- 20:53, 27 September 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 2.0.png (version with corrected expansion port orientation)
- 20:44, 27 September 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 2.0.pdf (version with corrected orientation (rotation) of expansion connector(s))
- 20:51, 20 September 2016 Mahjongg talk contribs uploaded File:Layout ZX81+35 Rev4.0 20 September 2016.png (Re-layed-out with corrected expansion connector rotation.)
- 23:24, 21 August 2016 Mahjongg talk contribs uploaded File:ZX81+35 REV 4.0.pdf (New schematic which has the edge connector rotated 180 degrees, to correspond with the layout which has to get the same correction to correspond to the original ZX81 which has pin 1 on the left hand side (bottom side for the ZX81+35) also the edge conn...)
- 20:50, 9 August 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.6.png
- 20:27, 9 August 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.6.pdf (version with DM3D-SF card reader.)
- 18:31, 27 July 2016 Mahjongg talk contribs uploaded a new version of File:PSG for ZX81+35 REV 1.3 3D PREVIEW.png (support for multiple PSG's rev 1.5)
- 21:26, 26 July 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.5.png (multi PSG support)
- 21:02, 26 July 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.5.pdf (Added possibility to use multiple PSG boards.)
- 22:28, 24 July 2016 Mahjongg talk contribs uploaded a new version of File:PSG for ZX81+35 REV 1.4.pdf (corrected resistor values, so that SD can actually pull down level on PSG below logic low level of PSG.)
- 21:25, 24 July 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.4.png (version with resistor dividers)
- 21:08, 24 July 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.4.pdf (revised version with resistor dividers between PSG and SD-card slot to convert 5V PSG levels to 3V3 SD-card levels, datalines are pulled up clock and latch lines not (pulled low by resistor divider).)
- 13:41, 21 July 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.3 3D PREVIEW.png (PSG board with SD-card interface 3D preview)
- 21:58, 19 July 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.3.png (FIRST VERSION WITH SD-CARD SLOT)
- 21:54, 19 July 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.3.pdf (FIRST VERSION WITH SD-CARD SLOT)
- 21:36, 12 July 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.2.png (Third version, complete but GPIO's not yet used.)
- 21:32, 12 July 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.2.pdf (third version)
- 12:46, 6 July 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.1.png (work in progress)
- 21:29, 5 July 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.1.pdf
- 20:23, 28 June 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.0 medium.png (Smaller version, not as absurdly large as the original.)
- 19:44, 28 June 2016 Mahjongg talk contribs uploaded File:PSG for ZX81+35 REV 1.0.png (First version PSG for ZX81+35)
- 22:36, 26 June 2016 Mahjongg talk contribs moved page Zon X-81 expansion for ZX81+35 to Zon X-81 Programmable Sound Generator expansion for ZX81+35 (more descriptive name)
- 11:26, 24 June 2016 Mahjongg talk contribs uploaded a new version of File:Sound expansion (preliminary)-1.png (final version)
- 21:03, 21 June 2016 Mahjongg talk contribs uploaded a new version of File:ZONX sound expansion REV 2,0.pdf
- 23:39, 19 June 2016 Mahjongg talk contribs uploaded a new version of File:Sound expansion (preliminary)-1.png (color version, with corrections and enhancements,)
- 21:39, 19 June 2016 Mahjongg talk contribs uploaded File:ZONX sound expansion REV 2,0.pdf (second corrected version)
- 21:06, 14 June 2016 Mahjongg talk contribs uploaded File:ZON X sound expansion.pdf (ZX81 Programmable Sound expansion from BI-PAK; succeed the earlier model ZON X-81)
- 17:51, 8 June 2016 Mahjongg talk contribs uploaded a new version of File:Sound expansion (preliminary)-1.png (added preliminary decoder (without read PSG))
- 21:20, 7 June 2016 Mahjongg talk contribs uploaded a new version of File:Sound expansion (preliminary).pdf (ADDED PRELIMINARY LOGIC)
- 20:59, 25 May 2016 Mahjongg talk contribs uploaded File:Sound expansion (preliminary)-1.png (second iteration preliminary, interface of ay-3-8912 starting to take shape)
- 21:43, 24 May 2016 Mahjongg talk contribs uploaded a new version of File:Sound expansion (preliminary).pdf (SECOND VERSION)
- 21:30, 17 May 2016 Mahjongg talk contribs uploaded File:Sound expansion (preliminary).pdf (Unfinished expansion module with AY-3-8912 PSG for the ZX81+35)
- 17:26, 8 April 2016 Mahjongg talk contribs uploaded File:Sound & edge connector expansion board example.png (An example of a possible expansion board, AY-8912 (ZON-X) sound, SD-Card interface and standard edge connector.)
- 17:31, 6 April 2016 Mahjongg talk contribs uploaded a new version of File:1e ontwerp bodem met PCB's.png (Better angle, added screws)
- 20:33, 5 April 2016 Mahjongg talk contribs uploaded a new version of File:1e ontwerp bodem met PCB's.png (removed white border around picture)
- 18:29, 5 April 2016 Mahjongg talk contribs uploaded File:1e ontwerp bodem met PCB's.png (1e concept bodem met inhoud ZX81+35)
- 18:28, 5 April 2016 Mahjongg talk contribs uploaded File:1e ontwerp concept bodem.png (1e concept van bodem ZX81+35)
- 23:59, 2 April 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 3.0.pdf (Changed R59 to 10K (from 4K7) for better stability with cassette interface pulses that contain a lot of odd harmonics, which would otherwise randomly "split" the pulse in two digital pulses.)
- 18:23, 1 April 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 revision 2.2 december 2015 front preview.png (New updated version with pinheader keyboard connection and mounting holes)
- 17:23, 28 March 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 3.0.pdf (changed 10uF cap in cassette interface to 4n7)
- 17:07, 28 March 2016 Mahjongg talk contribs uploaded File:Average value after 0,15 sec with 4.7nF cap.png
- 16:48, 28 March 2016 Mahjongg talk contribs uploaded File:Average value after 0,15 sec with 10uF cap.png
- 15:01, 27 March 2016 Mahjongg talk contribs uploaded File:Layout ZX81+35 Rev 3 27 May 2016.png
- 14:49, 27 March 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 3.0.pdf (Implemented working cassette input interface)
- 11:51, 27 March 2016 Mahjongg talk contribs uploaded File:Swing.png
- 15:31, 25 March 2016 Mahjongg talk contribs uploaded File:Picture of spice Wave forms on cassette interface ZX81+35.png (Picture of simulation wave forms of improved cassette interface ZX81+35)
- 15:29, 25 March 2016 Mahjongg talk contribs uploaded File:Picture of Spice model of cassette interface ZX81+35.png (picture of improved cassette interface)
- 15:28, 25 March 2016 Mahjongg talk contribs uploaded File:Wave forms on cassette interface ZX81+35.pdf (Simulation of wave forms on improved cassette interface)
- 15:28, 25 March 2016 Mahjongg talk contribs uploaded File:Spice model of cassette interface ZX81+35.pdf (improved cassette interface)
- 00:38, 23 March 2016 Mahjongg talk contribs uploaded File:Cassette interface march 23 2016.png (first revised cassette interface)
- 00:22, 23 March 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 3.0.pdf (Changed the cassette port (first attempt))
- 02:04, 20 March 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 3.0.pdf (Changed 2N7002 FETs in joystick interface to MMBT3904 NPN Transistors, source gate capacitance FETs had negative influence on keyboard timing)
- 21:17, 19 March 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 3.0.pdf (Inverted clock of U18b.)
- 23:58, 16 March 2016 Mahjongg talk contribs uploaded File:Improved video quality.jpg
- 23:45, 16 March 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 perfect checkerboard.jpg
- 23:38, 16 March 2016 Mahjongg talk contribs uploaded File:ZX81+35 perfect checkerboard.jpg
- 23:35, 16 March 2016 Mahjongg talk contribs uploaded File:ZX81+35 fixed video.jpg
- 21:02, 13 March 2016 Mahjongg talk contribs uploaded File:ZX81+35 REV 3.0.pdf (first version of non prototype ZX81+35)
- 22:27, 9 March 2016 Mahjongg talk contribs uploaded File:PTDC0252.JPG (tv picture produced by ZX81+35 on march 8 2016)
- 01:59, 28 February 2016 Mahjongg talk contribs uploaded File:Its alive!.JPG (first sign of life for the ZX81+35)
- 22:21, 21 February 2016 Mahjongg talk contribs uploaded File:ZX81+35 REV 2.2 built up.JPG (All components soldered to the board, except part of the Joystick logic (to make debugging the keyboard layout easier))
- 19:32, 21 February 2016 Mahjongg talk contribs uploaded File:GalaxySCH.pdf (another version, based on a GAL (of which the content description is not available) so nearly worthless.)
- 19:30, 21 February 2016 Mahjongg talk contribs uploaded File:Galaksija based on GAL logic schematic diagram.jpg (another version, based on a GAL (of which the content description is not available) so nearly worthless.)
- 19:19, 21 February 2016 Mahjongg talk contribs uploaded File:Original Galaksija schematic diagram.jpg (the diagram as first published)
- 23:46, 12 February 2016 Mahjongg talk contribs uploaded a new version of File:Galaksija schematic.png (rotated for better view)
- 23:28, 12 February 2016 Mahjongg talk contribs uploaded File:Galaksija schematic.png
- 23:54, 9 February 2016 Mahjongg talk contribs uploaded File:Galaksija.jpg
- 23:52, 9 February 2016 Mahjongg talk contribs uploaded File:Galaksija 1984.jpg (galaksija from Wikipedia)
- 01:24, 8 February 2016 Mahjongg talk contribs uploaded File:Galaksija project translation.pdf (translation of thesis document about the CMOS implementation of the GALAKSIJA retro home build computer. this is my own, google translate assisted translation. first draft. original is here: https://www.tablix.org/~avian/blog/papers/tomaz_solc_replika_...)
- 23:59, 2 February 2016 Mahjongg talk contribs uploaded File:ZX81+35 REV 2.3.pdf (rev 2.3 with ZX81 compatible keyboard interface.)
- 23:52, 2 February 2016 Mahjongg talk contribs uploaded File:REV 2.3 FINISHED LAYOUT 2 FEBRUARY 2016.png (version 2.3 with ZX81 compatible keyboard connector)
- 15:27, 31 January 2016 Mahjongg talk contribs uploaded File:PCBPreview ZX81+35 rev 2.2 bottom.png
- 15:24, 31 January 2016 Mahjongg talk contribs uploaded File:PCBPreview ZX81+35 rev 2.2 top.png
- 22:43, 26 January 2016 Mahjongg talk contribs uploaded a new version of File:REV 2.2 FINISHED LAYOUT 29 DECEMBER 2015.png (Connected both GND pins of RCA connector for better compatibility with various connectors (with built in switches).)
- 22:36, 26 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 REV 2.2 color.pdf (color version)
- 22:34, 26 January 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (Small update, changed RCA plug GND wiring so both pads are GND)
- 22:08, 26 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 REV 2.utsch.sch (This is a preliminary backup of ZX81+35.UTSCH uploaded as a ".SCH" to circumvent permitted file types)
- 22:42, 23 January 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev2.2 - Bill Of Materials.pdf (better version)
- 22:39, 23 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 rev2.2 - Bill Of Materials.pdf (ZX81+35 Rev 2.2 final BOM)
- 22:36, 23 January 2016 Mahjongg talk contribs uploaded a new version of File:ZX81+358 rev2.2 Bill Of Materials.ods (final version BOM for ZX81+35 rev 2.2)
- 22:32, 23 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 Rev 2.2 - Bill Of Materials-2.png (BILL OF MATERIALS ZX81+35 rev 2.2 page 2)
- 22:21, 23 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 Rev 2.2 - Bill Of Materials-1.png (Bill of materials ZX81+34 Rev 2.2 page 1)
- 00:07, 20 January 2016 Mahjongg talk contribs uploaded File:ZX81+358 rev2.2 Bill Of Materials.ods (Bill of Material ZX81+35)
- 21:12, 16 January 2016 Mahjongg talk contribs uploaded File:Magnavox Odyssey insides.jpg (Modular build up of the Magnavox Odyssey)
- 20:56, 16 January 2016 Mahjongg talk contribs uploaded File:Cpc464.computer.750pix.jpg (amstrad CPC464 being used to play a game)
- 16:17, 10 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 silkscreen overview.png (zx81+35 revision 2.2 component placement drawing)
- 19:18, 5 January 2016 Mahjongg talk contribs uploaded File:ZX81+35 revision 2.2 december 2015 front preview.png (Preview of ZX81+35 including its expansion/extension board)
- 22:18, 30 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (CHANGES 30 DECEMBER? REMOVED U10? ADDED CAP)
- 22:11, 30 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev 2.2 schematic.png (December 30, 2015 replaced U10 with spare inverter, renamed U32 to U10, added decoupling cap.)
- 22:03, 30 December 2015 Mahjongg talk contribs uploaded a new version of File:REV 2.2 FINISHED LAYOUT 29 DECEMBER 2015.png (30 December, removed U10, added cap, renamed old U32 to U10)
- 14:17, 29 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (corrected output port labels to OUT_7F)
- 14:04, 29 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev 2.2 schematic.png (CORRECTED INCORRECT LABELS /OUT_EF TO /OUT_7F)
- 01:56, 29 December 2015 Mahjongg talk contribs uploaded File:REV 2.2 FINISHED LAYOUT 29 DECEMBER 2015.png (Final rev 2.2 layout ZX81+35)
- 01:50, 29 December 2015 Mahjongg talk contribs uploaded File:REV 2.1 FINISHED LAYOUT 29 DECEMBER 2015.png (real rev 2.2 layout screenshot)
- 01:42, 29 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (FINAL VERSION REV 2.2 swapped inverters, added caps, default bridging of pulldowns)
- 01:40, 29 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev 2.2 schematic.png (FINALIZED REV 2.2. ADDED A FEW DECOUPLING CAPS SWAPPED SOME INVERTERS BRIDGED PULLDOWN RESISTORS)
- 00:30, 23 December 2015 Mahjongg talk contribs uploaded a new version of File:Situatie 23 December 2015.png (a bit of work done)
- 00:27, 23 December 2015 Mahjongg talk contribs uploaded File:Situatie 23 December 2015.png (In the middle of an routing update)
- 22:06, 22 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 revision 2.2 preview.png (CHANGED PINHEADER TO DB9 CONNECTOR ON TOP OF COMPONENTS)
- 21:59, 22 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev 2.2 schematic.png (CHANGED PINHEADER CO9 TO ANGLED DB9 MALE CO4)
- 21:50, 22 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (CHANGED CO9 PINHEADER TO CO4 DB9 CONNECTOR MALE SOLDERED TO BOARD)
- 19:08, 16 December 2015 Mahjongg talk contribs uploaded File:ZX81+35 revision 2.2 preview.png (New version with revised CSYNC and PORCH generation. Keyboard now has a reset button)
- 21:27, 15 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev 2.2 schematic.png (added R54 (series resistor in /RESET line) and did a bit of cleanup)
- 21:25, 15 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (added R54, and did a bit of cleanup)
- 00:48, 11 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 rev 2.2 schematic.png (new high resolution picture, with AND for /CSYNC, and 74HC574 for U30)
- 00:14, 11 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (U30 now really a latch instead of a buffer)
- 00:14, 11 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (U30 now really a latch instead of a buffer)
- 23:34, 10 December 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+35 REV 2.2.pdf (/CSYNC generator now AND gate (meaning /CSYNC is low if either /VSYNC OR /HSYNC is low))
- 13:20, 9 December 2015 Mahjongg talk contribs uploaded File:ZX81+35 rev 2.2 schematic.png (New version with INTACK as line counter sync signal, with new logic for VSYNC and /PORCH generation.)
- 23:41, 8 December 2015 Mahjongg talk contribs uploaded File:ZX81+35 REV 2.2.pdf (New version with revised hsync and porch generation, line counter synced with intack signal)
- 18:18, 4 December 2015 Mahjongg talk contribs uploaded File:ZX81+34 keyboard.jpg (Just the keyboard)
- 23:28, 3 November 2015 Mahjongg talk contribs uploaded File:ODYSSEY 2016 PINHEADER ONLY.pdf (NUMBERING SCHEME ODYSSEY CARTRIDGE HEADER TO GERMAN SCHEMATIC)
- 17:53, 3 November 2015 Mahjongg talk contribs uploaded a new version of File:New ZX81+34 keyboard ZXPand PNG version.PNG (upgraded step to STEP, filled in arrows.)
- 17:27, 3 November 2015 Mahjongg talk contribs uploaded a new version of File:Nieuw keyboard overlay.png (Now suitable for ZXPand, plus massive arrows, instead of just outlined. Lower case "step" converted to uppercase "STEP".)
- 17:24, 3 November 2015 Mahjongg talk contribs uploaded a new version of File:New ZX81+34 keyboard ZXPand version.pdf ("step" now in uppercase, direction arrows now massive instead of outlined)
- 18:28, 2 November 2015 Mahjongg talk contribs uploaded File:New ZX81+34 keyboard ZXPand PNG version.PNG (New keyboard with ZXPand functions as editable bitmap)
- 18:20, 2 November 2015 Mahjongg talk contribs uploaded File:New ZX81+34 keyboard ZXPand version.pdf (New ZX34+34 keyboard to scale with ZXPand support)
- 20:21, 24 October 2015 Mahjongg talk contribs uploaded File:Magnavox odyssey playing tennis.jpg (the magnavox odyssey playing the tennis (PONG) game.)
- 17:34, 21 October 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+34 rev 2.1 schematic.png (Changed, µUSB connector to FCI type, removed clock buffer, added extra elco.)
- 17:26, 21 October 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+34 revision 2 preview.png (removed buffer, added new elco)
- 23:03, 20 October 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+34 rev 2.1.pdf (REMOVED BUFFER U25? ADDED CAPACITOR C21 CHANGED MICRO USB CONNECTOR TO FCI TYPE)
- 16:27, 7 October 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+34 revision 2 preview.png (retry.)
- 16:26, 7 October 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+34 revision 2 preview.png (Slightly upgraded, Z80 now has topface, removed non used wires DB9, removed driver SOT23-5.)
- 16:02, 7 October 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+34 rev 2.1 schematic.png (Added header "Version 2.1 October 2015")
- 15:58, 7 October 2015 Mahjongg talk contribs uploaded File:ZX81+34 rev 2.1 schematic.png (Version 2.1, with turbo logic patch, and 6-pin header instead of DB9 connector)
- 21:16, 6 October 2015 Mahjongg talk contribs uploaded File:ZX81+34 rev 2.1.pdf (Differences with revision 2.0: Turbo enable/disable IO addresses interchanged DB9 connector replaced with 6-PIN pinheader)
- 17:52, 30 September 2015 Mahjongg talk contribs uploaded File:ZX81+34 revision 2 preview.png (3D Preview of second revision version, main changes, EEPROM now FLASH, DB9 connector now external (not below PCB) through 6-pin socket. Better µUSB connector, elco moved, clock driver IC moved from underneath Z80. Z80 IC in socket, text changes in sil...)
- 17:11, 23 September 2015 Mahjongg talk contribs uploaded File:ZX81+34 version 2 schematic.png (First edition of ZX81+34 second version)
- 22:04, 22 September 2015 Mahjongg talk contribs uploaded File:ZX81+34 rev 3.0.pdf (ZX81+34 rev 3.0 New version with all known bugs removed, and with flash memory instead of EEPROM.)
- 13:06, 26 August 2015 Mahjongg talk contribs uploaded File:ZX81+34 rev 2.00 schematic.png (revision 2.00 with a few bugs removed. Now with EEPROM instead of OTP)
- 21:07, 25 August 2015 Mahjongg talk contribs uploaded File:ZX81+34 kleur REV 2.0.pdf (revision 2.0)
- 21:07, 25 August 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+34 kleur rev 1.0.pdf (Reverted to version as of 20:57, 20 January 2015)
- 21:04, 25 August 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+34 kleur rev 1.0.pdf (revision 2.0 with bugfixes)
- 20:59, 25 August 2015 Mahjongg talk contribs uploaded a new version of File:ZX81+34 schema.pdf (Various bugs corrected, plus switched OTP to EEPROM)
- 20:25, 19 May 2015 Mahjongg talk contribs uploaded File:ZX81+34 shot without case.jpg
- 20:24, 19 May 2015 Mahjongg talk contribs uploaded File:ZX81+34 bare board.jpg
- 14:13, 5 April 2015 Mahjongg talk contribs uploaded File:ZX81+34 partially built up.JPG (The ZX81+34 with an unfinished keyboard.)
- 11:59, 31 March 2015 Mahjongg talk contribs uploaded a new version of File:Z81+34 BOM.ods (New type of buttons with longer plungers)
- 22:10, 2 March 2015 Mahjongg talk contribs uploaded File:Starting the assembly of the ZX81+34 small.JPG (Just started soldering the first resistors in place with hot air.)
- 21:37, 2 March 2015 Mahjongg talk contribs uploaded File:DSCN2173.JPG (`vextrex and microvision at revspace)
- 00:45, 4 February 2015 Mahjongg talk contribs moved page File:Vektrex.jpg to File:Vectrex running minestorm.jpg (final rename)
- 00:44, 4 February 2015 Mahjongg talk contribs moved page File:Vecktrex.jpg to File:Vektrex.jpg (spelling error in name)
- 00:42, 4 February 2015 Mahjongg talk contribs uploaded File:Vecktrex.jpg (Vectrex running minestorm)
- 23:08, 27 January 2015 Mahjongg talk contribs uploaded File:Overview met component values.png (component value overview)
- 20:17, 24 January 2015 Mahjongg talk contribs uploaded File:ZX81 CHARSET.png (Original character font of ZX81)
- 16:16, 21 January 2015 Mahjongg talk contribs uploaded File:ZX81+34 final.png
- 16:12, 21 January 2015 Mahjongg talk contribs uploaded File:Final preview.png (Final preview of ZX81+34)
- 20:57, 20 January 2015 Mahjongg talk contribs uploaded File:ZX81+34 kleur rev 1.0.pdf
- 20:57, 20 January 2015 Mahjongg talk contribs uploaded File:ZX81+34 schema.pdf
- 20:52, 20 January 2015 Mahjongg talk contribs uploaded File:Z81+34 BOM.ods (Bill of materials for ZX81+34)
- 13:26, 20 January 2015 Mahjongg talk contribs uploaded File:ZX81+34 opgeleukte fontset.png (ZX81 font modified for ZX81+34)
- 13:03, 20 January 2015 Mahjongg talk contribs moved page File:ZX15 preview top 15 january 2015.jpg to File:ZX81+34 final preview january 2015.jpg (finalized preview)
- 12:17, 20 January 2015 Mahjongg talk contribs uploaded File:ZX81+34 versus ZX81.jpg (comparison between ZX81+34 and original ZX81)
- 12:03, 20 January 2015 Mahjongg talk contribs moved page Talk:ZX15 ZX81 clone to Talk:ZX81+34 ZX81 clone (definitive name)
- 12:03, 20 January 2015 Mahjongg talk contribs moved page ZX15 ZX81 clone to ZX81+34 ZX81 clone (definitive name)
- 12:02, 20 January 2015 Mahjongg talk contribs moved page ZX15 to ZX81+34
- 12:01, 20 January 2015 Mahjongg talk contribs uploaded a new version of File:ZX15 preview top 15 january 2015.jpg (Final preview with definitive name ZX81+34)
- 22:38, 17 January 2015 Mahjongg talk contribs uploaded File:ZX81 PCB.jpg (original ZX81 PCB)
- 23:58, 15 January 2015 Mahjongg talk contribs moved page Talk:ZX14 ZX81 clone to Talk:ZX15 ZX81 clone (Because the layout was finished in 2015)
- 23:58, 15 January 2015 Mahjongg talk contribs moved page ZX14 ZX81 clone to ZX15 ZX81 clone (Because the layout was finished in 2015)
- 23:40, 15 January 2015 Mahjongg talk contribs moved page ZX14 to ZX15 (not finished in 2014 warrants a rename)
- 15:47, 15 January 2015 Mahjongg talk contribs uploaded File:ZX15 preview top 15 january 2015.jpg
- 15:47, 15 January 2015 Mahjongg talk contribs uploaded File:Preview ZX15 with keyboard 15 january.jpg
- 15:46, 15 January 2015 Mahjongg talk contribs uploaded File:ZX15 preview 15 january 2015.jpg
- 19:27, 14 January 2015 Mahjongg talk contribs uploaded File:ZX15 preview 14 January 2015.png (.png versie)
- 19:26, 14 January 2015 Mahjongg talk contribs uploaded File:ZX15 preview 14 january 2015.jpg (jpg versie)
- 19:25, 14 January 2015 Mahjongg talk contribs uploaded File:Preview ZX15 with keyboard.jpg (Preview ZX15 with keyboard January 2015)
- 16:59, 19 December 2014 Mahjongg talk contribs uploaded File:ZX81+34.png (Final preview of ZX81+34 (previous ZX14) rev 1.0)
- 18:24, 11 December 2014 Mahjongg talk contribs uploaded File:ZX14 PCB check, almost ok.png (Output of Eurocircuits PCB checker, almost finished, only a few small fixes to copper fills are needed. 11 December 2014)
- 20:20, 29 November 2014 Mahjongg talk contribs uploaded a new version of File:Component placement 16 September 2014.png (now completely routed, pictures is shot from a gerber viewer. Next cleanup, checking ground plane, and copper filling)
- 19:08, 26 November 2014 Mahjongg talk contribs uploaded File:100% routed, before cleanup and copper planes.png (ZX-14 layour, after gaining 100% connectivity, but before checking, cleanup and copper filling.)
- 23:40, 18 November 2014 Mahjongg talk contribs uploaded a new version of File:Component placement 16 September 2014.png (Finished routing, almost 100% routed, next: optimizing cleanup and ground copper fills)
- 19:22, 11 November 2014 Mahjongg talk contribs uploaded a new version of File:Preview ZX14 with keyboard.jpg (Final preview of october 11, 2014)
- 18:43, 11 November 2014 Mahjongg talk contribs uploaded a new version of File:ZX14 preview.jpg (Final version)
- 23:12, 4 November 2014 Mahjongg talk contribs uploaded a new version of File:Component placement 16 September 2014.png
- 00:24, 29 October 2014 Mahjongg talk contribs uploaded a new version of File:Component placement 16 September 2014.png
- 21:24, 21 October 2014 Mahjongg talk contribs uploaded a new version of File:Component placement 16 September 2014.png
- 22:48, 14 October 2014 Mahjongg talk contribs uploaded a new version of File:Component placement 16 September 2014.png (A bit further developed)
- 17:16, 22 September 2014 Mahjongg talk contribs uploaded a new version of File:ZX14 preview.jpg (Version mid September 2014 after deciding where most of the components had to be placed, and about 50% of the PCB was routed. This should like much more like the real PCB than earlier versions.)
- 15:35, 22 September 2014 Mahjongg talk contribs uploaded File:Component placement 16 September 2014.png (status of Layout of the ZX14 on September 2014.)
- 20:12, 26 August 2014 Mahjongg talk contribs uploaded a new version of File:Color coded ZX14 schematic with eprom support.pdf (Rev 1.1 with simplified I/O header)
- 20:03, 26 August 2014 Mahjongg talk contribs uploaded a new version of File:ZX14 schematic.pdf (Simplified and combined LCD, Sound and GPIO header)
- 17:20, 26 June 2014 Mahjongg talk contribs uploaded a new version of File:ZX14 preview.jpg (Knowledge about more probable placement used, and LCD changed to 14-pin dual row type (June 26, 2014))
- 17:23, 25 June 2014 Mahjongg talk contribs uploaded a new version of File:Preview ZX14 with keyboard.jpg (Somewhat more recent version with more practical arrangement of LCD connector)
- 13:57, 12 May 2014 Mahjongg talk contribs uploaded a new version of File:Preview ZX14 with keyboard.jpg (More real looking keyboard on perfboard)
- 16:59, 9 May 2014 Mahjongg talk contribs uploaded a new version of File:Preview ZX14 with keyboard.jpg (Slightly more realistic keyboard interconnect wires)
- 15:47, 9 May 2014 Mahjongg talk contribs uploaded a new version of File:ZX14 schematic.png (Better readable version)
- 16:43, 8 May 2014 Mahjongg talk contribs uploaded File:Preview ZX14 with keyboard.jpg (3D rendered simulation of the ZX14 PCB with a keyboard of 6x6 mm keys placed on a 0.1" grid (perfboard) The area to the left of the ZX14, above the keyboard can be used for (new style) extension boards inside the enclosure.)
- 11:51, 7 May 2014 Mahjongg talk contribs uploaded a new version of File:ZX14 preview.jpg (Slight upgrade with better .STEP files)
- 23:40, 6 May 2014 Mahjongg talk contribs uploaded File:Spectrum with real keys and joystick interface.JPG (my spectrum modded with 40 6x6mm buttons glued inside the to case and wired with very thin blank wire from a multicore cable. also added a DB9 joystick port.)
- 19:02, 27 April 2014 Mahjongg talk contribs uploaded File:Color coded ZX14 schematic with eprom support.pdf (color coded version of zx14, the 2014 zx81 clone)
- 18:46, 27 April 2014 Mahjongg talk contribs uploaded a new version of File:ZX14 schematic.png (more recent but lower resolution, so smaller for faster download, use .pdf file for full res.)
- 18:32, 27 April 2014 Mahjongg talk contribs uploaded a new version of File:ZX14 schematic.pdf (this version also supports (AT28HC256) EPROM'S, instead of AT27C256R OTP's)
- 18:25, 24 April 2014 Mahjongg talk contribs uploaded a new version of File:ZX14 preview.jpg (More advanced preview with many more details, but still without final placement of HCT logic etc.)
- 00:02, 23 April 2014 Mahjongg talk contribs uploaded a new version of File:ZX14 schematic.pdf (converted as A3)
- 21:34, 22 April 2014 Mahjongg talk contribs uploaded File:ZX14 schematic.pdf (Schematic of ZX14)
- 11:51, 18 April 2014 Mahjongg talk contribs moved page Spectrum fixup to Spectrum polish off (fixup has a different meaning for most)
- 13:11, 16 April 2014 Mahjongg talk contribs uploaded File:Keyboard layout.pdf (Keyboard layout drawn to scale)
- 13:09, 16 April 2014 Mahjongg talk contribs uploaded File:Nieuw keyboard ZX14.pdf (Scaled keyboard overlay)
- 13:06, 16 April 2014 Mahjongg talk contribs uploaded File:Nieuw keyboard overlay.png (Preview of ZX14 keyboard overlay)
- 13:04, 16 April 2014 Mahjongg talk contribs uploaded File:KB matrix schematic.pdf (Schematic of ZX14 keyboard)
- 12:53, 16 April 2014 Mahjongg talk contribs uploaded File:Perfboard keyboard preview.png (Preview rendering of a keyboard on eurocard perfboard)
- 12:40, 16 April 2014 Mahjongg talk contribs uploaded File:ZX14 schematic.png (PNG preview of current ZX14 schematic)
- 23:53, 15 April 2014 Mahjongg talk contribs uploaded File:ZX14 schematic.pdf (current schematic of zx14. to do: convert dip28 eeprom to plcc32 add input buffer to cassette input to improve sensitivity.)
- 16:25, 14 April 2014 Mahjongg talk contribs uploaded File:ZX14 preview.jpg (A 3D rendered preview of the ZX14)