Uploads by Mahjongg
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This special page shows all uploaded files.
| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 22:31, 10 October 2017 | SNES JOYPAD.pdf (file) |  |
38 KB | New Schematic made with KiCAD | 1 |
| 11:03, 25 September 2017 | P2000T keyboard matrix.png (file) |  |
12 KB | 1 | |
| 21:16, 17 September 2017 | 250px-CassetteAndMicrocassette.jpg (file) |  |
8 KB | A comparison between microcasettes and normal audio cassettes. | 1 |
| 20:37, 17 September 2017 | IMG 7027.jpg (file) |  |
257 KB | startup screen P2000T without BASIC cartridge. | 1 |
| 20:22, 17 September 2017 | Philips-p2000t.jpg (file) |  |
69 KB | philips P2000T without basic cartridge, as I got it, after cleanup. | 1 |
| 11:12, 6 September 2017 | LogicProbe4011.png (file) |  |
12 KB | the principle of my logic probe | 1 |
| 23:35, 8 August 2017 | DGjAJYsXsAEE1gR.jpg (file) |  |
241 KB | My PET at SHA2017 | 1 |
| 00:21, 12 July 2017 | IMG 2403.JPG (file) |  |
2.49 MB | mutilated PET motherboard | 1 |
| 23:44, 11 July 2017 | CBM2032 running Tetris.jpg (file) |  |
548 KB | de PET 2001 AKA CBM 2032. CMB = Commodore Business Machine | 1 |
| 23:06, 10 July 2017 | PTDC0071.JPG (file) |  |
1.99 MB | Prototype RhoCoCo. Sorry for the quality, need a better camera. | 1 |
| 23:00, 10 July 2017 | PTDC0073.JPG (file) |  |
2.24 MB | somewhat fuzzy picture of the wiring so-far of my RhoCoCo prototype | 1 |
| 22:10, 6 June 2017 | RHOCOCO REV 1.1.pdf (file) | |
107 KB | corrected color version | 1 |
| 22:09, 6 June 2017 | RHOCOCO picture REV 1.1.png (file) |  |
317 KB | corrected version in color | 1 |
| 22:20, 5 June 2017 | RHOCOCO REV 1.0 picture.png (file) |  |
246 KB | 1 | |
| 22:12, 5 June 2017 | RHOCOCO REV 1.0.pdf (file) | |
105 KB | First version identical to the "4 chip $4" version that formed the inspiration | 1 |
| 16:09, 18 May 2017 | 8x8 led sequencer.PNG (file) |  |
53 KB | 1 | |
| 23:03, 16 May 2017 | LED CHASER.PNG (file) |  |
15 KB | 1 | |
| 22:23, 14 May 2017 | PTDC0054.JPG (file) |  |
1.86 MB | Chicken dinner with beer at Olivier. | 1 |
| 22:14, 14 May 2017 | Img 20170514 193736.jpg (file) |  |
4.9 MB | It works, on the workbench | 1 |
| 21:59, 14 May 2017 | Img 20170514 201407.jpg (file) |  |
6.07 MB | me playing the game | 1 |
| 21:54, 14 May 2017 | PTDC0044.JPG (file) |  |
2.02 MB | Space invaders in 27C256 OTP ROM in cleaned up socket. | 1 |
| 21:52, 14 May 2017 | PTDC0038.JPG (file) |  |
2.39 MB | Mess of wiring for 27C64 TESTROM. | 1 |
| 21:48, 14 May 2017 | Z80AVR BREADBOARD.JPG (file) |  |
1.77 MB | simple serial console Z80 computer met AVR als ROM en virtual I/O device op breadboard | 1 |
| 23:46, 6 May 2017 | 20170506 173221 1024.jpg (file) |  |
326 KB | running testprogram | 1 |
| 21:12, 23 April 2017 | 4093 based simple two tone siren.png (file) |  |
36 KB | 1 | |
| 20:53, 23 April 2017 | Z80 with AVR schematic.pdf (file) | |
172 KB | new upload of the $4 4-chip Z80 home-brew computer schematic, avoiding using a plus sign in the filename. | 1 |
| 20:48, 23 April 2017 | Z80 + AVR schematic.pdf (file) | |
172 KB | 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 |
| 20:47, 18 April 2017 | Rhococco concept art.png (file) |  |
97 KB | 1 | |
| 14:13, 13 April 2017 | Retropad PCB rev 1.0.PNG (file) |  |
387 KB | renamed to retropipad, errors corrected | 2 |
| 22:03, 4 April 2017 | RETROPAD.png (file) |  |
148 KB | 1 | |
| 16:12, 2 April 2017 | Space invaders test.jpg (file) |  |
15 KB | 1 | |
| 14:49, 2 April 2017 | Midway8080testSpaceInvader.pdf (file) | |
3.21 MB | Repair manual for (A.O.) space invaders | 1 |
| 14:16, 2 April 2017 | Space-invaders-console.jpg (file) |  |
57 KB | 1 | |
| 22:30, 28 March 2017 | PCB for Joypad and Console.png (file) |  |
55 KB | Artists impression of PCB, with components on backside | 1 |
| 18:54, 22 March 2017 | PCB preview.PNG (file) |  |
275 KB | Preview generated by my PCB manufacturer (which is too expensive, but great to checkout your design with) | 1 |
| 22:52, 21 March 2017 | SNES EMULATOR JOYPAD PCB.PNG (file) |  |
73 KB | 1 | |
| 22:51, 21 March 2017 | Emulator JOYPAD schematics.pdf (file) | |
16 KB | 1 | |
| 23:22, 7 March 2017 | Emulator placement.gbr.odt (file) |  |
75 KB | 2 | |
| 22:34, 28 February 2017 | Emulator schematics.pdf (file) | |
15 KB | Schematic of Retro console with a raspberry PI Zero W Revision 1.0 | 1 |
| 21:00, 14 February 2017 | NES micro console.JPG (file) |  |
1.66 MB | 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. | 1 |
| 20:59, 14 February 2017 | NES micro "console".JPG (file) |  |
1.66 MB | 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. | 1 |
| 20:55, 14 February 2017 | NES emulator prototype.JPG (file) |  |
1.69 MB | 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. | 1 |
| 23:00, 7 December 2016 | 81b5dZtIPLL. SX522 .jpg (file) |  |
19 KB | SNES controller | 1 |
| 22:33, 7 December 2016 | PTDC0017.JPG (file) |  |
1.84 MB | PI Zero NES keypad wired up | 1 |
| 18:45, 29 November 2016 | ZX81plus35 REV 3.0 13 3 16.pdf (file) | |
75 KB | version of rev 3.0 without + in filename | 1 |
| 18:33, 29 November 2016 | Z81plus34 BOM.ods (file) | |
34 KB | version with no + in filename | 1 |
| 18:29, 29 November 2016 | ZX81plus34 kleur rev 1.0.pdf (file) | |
69 KB | 1 | |
| 15:32, 28 November 2016 | ZX81plus34 rev2.00 schema.pdf (file) | |
72 KB | Original first version ZX81+34 with no plus sign in filename. | 1 |
| 14:00, 24 November 2016 | ZX81plus35(ZX14) - Bill Of Materials corrected.ods (file) | |
10 KB | re-upload without + in filename | 1 |
| 13:54, 24 November 2016 | ZX81plus35 REV 2.2 color.pdf (file) | |
72 KB | re-upload version without + in filename | 1 |
