User contributions for Mahjongg

17 May 2016

• 21:3321:33, 17 May 2016 diff hist +161 ZX81PLUS35 ZX81 clone →I continued designing for the ZX81+35
• 21:3021:30, 17 May 2016 diff hist +62 N File:Sound expansion (preliminary).pdf Unfinished expansion module with AY-3-8912 PSG for the ZX81+35

16 May 2016

• 13:5813:58, 16 May 2016 diff hist 0 m ZX81PLUS35 ZX81 clone →I continued designing for the ZX81+35
• 13:5813:58, 16 May 2016 diff hist +35 ZX81PLUS35 ZX81 clone →I continued designing for the ZX81+35
• 13:5413:54, 16 May 2016 diff hist +8 ZX81PLUS35 ZX81 clone →I continued designing for the ZX81+35
• 13:5313:53, 16 May 2016 diff hist +1,027 ZX81PLUS35 ZX81 clone →On april 12, 2016 I was diagnosed with Sleep Apnea, which means I cannot drive a car!

1 May 2016

• 12:4912:49, 1 May 2016 diff hist +41 ZX81PLUS35 ZX81 clone →On april 12, 2016 I was diagnosed with Sleep Apnea, which means I cannot drive a car!
• 12:4812:48, 1 May 2016 diff hist +302 ZX81PLUS35 ZX81 clone →On april 12, 2016 I was diagnosed with Sleep Apnea, which means I cannot drive a car!

16 April 2016

• 14:3614:36, 16 April 2016 diff hist +1 m ZX81PLUS35 ZX81 clone →On april 12, 2016 I was diagnose with Sleep Apnea, which means I cannot drive a car!
• 14:3614:36, 16 April 2016 diff hist +289 ZX81PLUS35 ZX81 clone →On april 12, 2016 I was diagnose with Sleep Apnea, which means I cannot drive a car!
• 14:3114:31, 16 April 2016 diff hist +63 ZX81PLUS35 ZX81 clone →On april 12, 2016 I was diagnose with Apnea, which means I cannot drive a car!
• 14:2614:26, 16 April 2016 diff hist +98 ZX81PLUS35 ZX81 clone →On april 12, 2016 I was diagnose with Apnea, which means I cannot drive a car!
• 14:2214:22, 16 April 2016 diff hist +936 ZX81PLUS35 ZX81 clone →This is how I envision what a ZX81+35 expansion board could look like

8 April 2016

• 17:3817:38, 8 April 2016 diff hist +1 ZX81PLUS35 ZX81 clone →Started design of an enclosure for the ZX81+35
• 17:3717:37, 8 April 2016 diff hist +459 ZX81PLUS35 ZX81 clone →Started design of an enclosure for the ZX81+35
• 17:2617:26, 8 April 2016 diff hist +111 N 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.

6 April 2016

• 17:4217:42, 6 April 2016 diff hist 0 ZX81PLUS35 ZX81 clone →Started design of an enclosure for the ZX81+35
• 17:4017:40, 6 April 2016 diff hist +38 ZX81PLUS35 ZX81 clone →Started design of an enclosure for the ZX81+35
• 17:3717:37, 6 April 2016 diff hist +26 ZX81PLUS35 ZX81 clone →Started design of an enclosure for the ZX81+35
• 17:3117:31, 6 April 2016 diff hist 0 File:1e ontwerp bodem met PCB's.png Mahjongg uploaded a new version of File:1e ontwerp bodem met PCB's.png

5 April 2016

• 20:5020:50, 5 April 2016 diff hist +67 ZX81PLUS35 ZX81 clone →Started design of an enclosure for the ZX81+35
• 20:3820:38, 5 April 2016 diff hist +115 ZX81PLUS35 ZX81 clone →Started design of an enclosure for the ZX81+35
• 20:3520:35, 5 April 2016 diff hist +10 ZX81PLUS35 ZX81 clone →Started design of an enclosure for the ZX81+35
• 20:3320:33, 5 April 2016 diff hist 0 File:1e ontwerp bodem met PCB's.png Mahjongg uploaded a new version of File:1e ontwerp bodem met PCB's.png
• 20:2820:28, 5 April 2016 diff hist +1 ZX81PLUS35 ZX81 clone →Started design of an enclosure for the ZX81+35
• 20:2820:28, 5 April 2016 diff hist +193 ZX81PLUS35 ZX81 clone →Started design of an enclosure for the ZX81+35
• 20:0220:02, 5 April 2016 diff hist +422 ZX81PLUS35 ZX81 clone →Started design of an enclosure for the ZX81+35
• 19:5119:51, 5 April 2016 diff hist +280 ZX81PLUS35 ZX81 clone →April 3, 2016 found, and solved, a "pulse splitting" problem in the cassette interface
• 18:2918:29, 5 April 2016 diff hist +35 N File:1e ontwerp bodem met PCB's.png 1e concept bodem met inhoud ZX81+35
• 18:2818:28, 5 April 2016 diff hist +28 N File:1e ontwerp concept bodem.png 1e concept van bodem ZX81+35

3 April 2016

• 23:0923:09, 3 April 2016 diff hist +35 ZX81+34 →Now started on its 2016 successor the ZX81+35 current
• 23:0623:06, 3 April 2016 diff hist +29 ZX81+34 →Now started on its 2016 successor the ZX81+35
• 23:0023:00, 3 April 2016 diff hist +11 ZX81PLUS35 ZX81 clone →April 3, 2016 found, and solved, a "pulse splitting" problem in the cassette interface
• 23:0023:00, 3 April 2016 diff hist +279 ZX81PLUS35 ZX81 clone →April 3, 2016 found, and solved, a "pulse splitting" problem in the cassette interface
• 22:5622:56, 3 April 2016 diff hist +14 ZX81PLUS35 ZX81 clone →April 3, 2016 found, and solved, a "pulse splitting" problem in the cassette interface
• 22:5522:55, 3 April 2016 diff hist +55 m ZX81PLUS35 ZX81 clone →April 3, 2016 found, and solved, a "pulse splitting" problem in the cassette interface
• 22:5222:52, 3 April 2016 diff hist +39 ZX81PLUS35 ZX81 clone →1/4/2016 ( = 4^0 / 4^1 / 4^2 ) Updated preview
• 22:5122:51, 3 April 2016 diff hist +159 ZX81PLUS35 ZX81 clone →1/4/2016 ( = 4^0 / 4^1 / 4^2 ) Updated preview
• 22:4322:43, 3 April 2016 diff hist +9 ZX81PLUS35 ZX81 clone →March 27 2016 designed a reasonably well working cassette input port
• 22:4322:43, 3 April 2016 diff hist +11 ZX81PLUS35 ZX81 clone →March 27 2016 designed a well working cassette input port
• 22:4222:42, 3 April 2016 diff hist +102 ZX81PLUS35 ZX81 clone →March 20 2016 fixed joystick interface problem
• 22:3722:37, 3 April 2016 diff hist +11 m ZX81PLUS35 ZX81 clone →March 13, 2016, REV 3.0 the first non prototype version
• 22:3622:36, 3 April 2016 diff hist +93 m ZX81PLUS35 ZX81 clone →1 March 2016 keyboard is working
• 22:3322:33, 3 April 2016 diff hist −4 m ZX81PLUS35 ZX81 clone →31 January 2016
• 22:2722:27, 3 April 2016 diff hist +24 m ZX81PLUS35 ZX81 clone →5 January 2016
• 22:2622:26, 3 April 2016 diff hist +22 m ZX81PLUS35 ZX81 clone →1/4/2016 ( = 4^0 / 4^1 / 4^2 ) Updated preview
• 22:2522:25, 3 April 2016 diff hist +8 ZX81PLUS35 ZX81 clone →April 3, 2016 found, and solved, pulse splitting problem in cassette interface
• 22:2122:21, 3 April 2016 diff hist +16 ZX81PLUS35 ZX81 clone →April 3, 2016 found, and solved, pulse splitting problem in cassette interface
• 22:1922:19, 3 April 2016 diff hist 0 m ZX81PLUS35 ZX81 clone →April 3, 2016 found, and solved, pulse splitting problem in cassette interface
• 22:1922:19, 3 April 2016 diff hist +424 ZX81PLUS35 ZX81 clone →April 3, 2016