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This special page shows all uploaded files.

File list
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Date Name Thumbnail Size User Description Versions
00:55, 17 March 2017 Xp2202.jpg (file) 372 KB Thomastheo xp2202b tube 1
10:14, 12 July 2017 Xt25sc90-04.png (file) 56 KB Bertrik Sikken   1
07:59, 1 May 2021 Xy plate2 2.png (file) 1.83 MB Cmpxchg File uploaded with MsUpload 1
16:59, 15 January 2021 Xylotheek2.png (file) 8 KB Molenaar Design for the volumes of the xylotheque 1
22:03, 10 June 2019 Y1vxl3maf5lo wd640.jpeg (file) 13 KB Bas   1
15:51, 16 February 2013 YJkKJx3.png (file) 1.98 MB Maxell   1
10:29, 14 February 2013 YRv3kUe.jpg (file) 313 KB Maxell   1
23:45, 30 January 2024 YUV2VGA converter board.JPG (file) 167 KB Mahjongg   1
17:00, 18 May 2017 Yagi=cat.jpg (file) 44 KB Pepman Bad dummyload... 1
17:01, 18 May 2017 Yagi cat.jpg (file) 44 KB Pepman Bad dummyload... 1
21:48, 14 May 2017 Z80AVR BREADBOARD.JPG (file) 1.77 MB Mahjongg simple serial console Z80 computer met AVR als ROM en virtual I/O device op breadboard 1
20:48, 23 April 2017 Z80 + AVR schematic.pdf (file) 172 KB Mahjongg Schematic of the $4 4-CHIP Z80 home-brew computer from https://hackaday.io/project/19000-a-4-4ics-z80-homemade-computer-on-breadboard 1
20:53, 23 April 2017 Z80 with AVR schematic.pdf (file) 172 KB Mahjongg new upload of the $4 4-chip Z80 home-brew computer schematic, avoiding using a plus sign in the filename. 1
11:59, 31 March 2015 Z81+34 BOM.ods (file) 7 KB Mahjongg New type of buttons with longer plungers 2
18:33, 29 November 2016 Z81plus34 BOM.ods (file) 34 KB Mahjongg version with no + in filename 1
09:32, 8 April 2023 ZMPT101B.png (file) 118 KB Bertrik Sikken   1
14:32, 12 February 2017 ZOMGover900UTP.jpg (file) 3.37 MB Jelly   1
21:03, 21 June 2016 ZONX sound expansion REV 2,0.pdf (file) 22 KB Mahjongg   2
21:06, 14 June 2016 ZON X sound expansion.pdf (file) 19 KB Mahjongg ZX81 Programmable Sound expansion from BI-PAK; succeed the earlier model ZON X-81 1
17:28, 28 March 2022 ZON compatiible PSG with SD-Card interface rev 2.2.PNG (file) 90 KB Mahjongg   1
15:07, 30 March 2014 ZRXXfll.jpg (file) 540 KB Raymii   1
03:48, 6 September 2022 ZX-81Keyboard color.pdf (file) 40 KB Mahjongg corrected orientation of J3 (keyboard data connector) 3
03:54, 6 September 2022 ZX-81Keyboard color.png (file) 56 KB Mahjongg corrected J3 wiring 3
23:36, 4 September 2019 ZX-81 Keyboard-F.SilkS.pdf (file) 13 KB Mahjongg preview of keyboard PCB 1
23:02, 27 August 2019 ZX-81 Keyboard PCB.pdf (file) 43 KB Mahjongg Schematic of ZX81+35 keyboard PCB for ZX81+35 revision 4.0 1
20:01, 4 September 2019 ZX-81plus35 Keyboard.pdf (file) 43 KB Mahjongg Rev 1.1 with corrected D4 .. D0 order 1
20:09, 4 September 2019 ZX-81plus35 Keyboard PCB schematic.png (file) 91 KB Mahjongg Correct schematic rev 1.1 1
18:24, 11 December 2014 ZX14 PCB check, almost ok.png (file) 813 KB Mahjongg Output of Eurocircuits PCB checker, almost finished, only a few small fixes to copper fills are needed. 11 December 2014 1
18:43, 11 November 2014 ZX14 preview.jpg (file) 375 KB Mahjongg Final version 6
20:03, 26 August 2014 ZX14 schematic.pdf (file) 64 KB Mahjongg Simplified and combined LCD, Sound and GPIO header 4
15:47, 9 May 2014 ZX14 schematic.png (file) 516 KB Mahjongg Better readable version 3
19:27, 14 January 2015 ZX15 preview 14 January 2015.png (file) 280 KB Mahjongg .png versie 1
19:26, 14 January 2015 ZX15 preview 14 january 2015.jpg (file) 447 KB Mahjongg jpg versie 1
15:46, 15 January 2015 ZX15 preview 15 january 2015.jpg (file) 451 KB Mahjongg   1
16:59, 19 December 2014 ZX81+34.png (file) 1,023 KB Mahjongg Final preview of ZX81+34 (previous ZX14) rev 1.0 1
20:24, 19 May 2015 ZX81+34 bare board.jpg (file) 446 KB Mahjongg   1
16:16, 21 January 2015 ZX81+34 final.png (file) 1 MB Mahjongg   1
12:01, 20 January 2015 ZX81+34 final preview january 2015.jpg (file) 365 KB Mahjongg Final preview with definitive name ZX81+34 2
18:18, 4 December 2015 ZX81+34 keyboard.jpg (file) 147 KB Mahjongg Just the keyboard 1
21:07, 25 August 2015 ZX81+34 kleur REV 2.0.pdf (file) 70 KB Mahjongg revision 2.0 1
21:07, 25 August 2015 ZX81+34 kleur rev 1.0.pdf (file) 69 KB Mahjongg Reverted to version as of 20:57, 20 January 2015 3
13:26, 20 January 2015 ZX81+34 opgeleukte fontset.png (file) 14 KB Mahjongg ZX81 font modified for ZX81+34 1
14:13, 5 April 2015 ZX81+34 partially built up.JPG (file) 255 KB Mahjongg The ZX81+34 with an unfinished keyboard. 1
13:06, 26 August 2015 ZX81+34 rev 2.00 schematic.png (file) 365 KB Mahjongg revision 2.00 with a few bugs removed. Now with EEPROM instead of OTP 1
17:34, 21 October 2015 ZX81+34 rev 2.1 schematic.png (file) 407 KB Mahjongg Changed, µUSB connector to FCI type, removed clock buffer, added extra elco. 3
22:04, 22 September 2015 ZX81+34 rev 3.0.pdf (file) 66 KB Mahjongg ZX81+34 rev 3.0 New version with all known bugs removed, and with flash memory instead of EEPROM. 1
17:26, 21 October 2015 ZX81+34 revision 2 preview.png (file) 395 KB Mahjongg removed buffer, added new elco 4
20:59, 25 August 2015 ZX81+34 schema.pdf (file) 66 KB Mahjongg Various bugs corrected, plus switched OTP to EEPROM 2
20:25, 19 May 2015 ZX81+34 shot without case.jpg (file) 218 KB Mahjongg   1
17:11, 23 September 2015 ZX81+34 version 2 schematic.png (file) 501 KB Mahjongg First edition of ZX81+34 second version 1
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