User contributions for Mahjongg

25 March 2023

• 22:2722:27, 25 March 2023 diff hist 0‎ N File:NABU new power supply.JPG ‎No edit summary current
• 22:2422:24, 25 March 2023 diff hist +433‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎buying an RS422 adapter
• 22:0822:08, 25 March 2023 diff hist 0‎ N File:NABU old fan and PSU disassembled.JPG ‎No edit summary current
• 02:0902:09, 25 March 2023 diff hist +59‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Socketing the 64K x 1 DRAM chips of a NABU
• 02:0602:06, 25 March 2023 diff hist 0‎ N File:Underside NABU PCB.png ‎No edit summary current

24 March 2023

• 15:3215:32, 24 March 2023 diff hist +1‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎buying a RS422 adapter
• 15:3215:32, 24 March 2023 diff hist +1‎ m Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎-buying a RS422 adapter =
• 15:3115:31, 24 March 2023 diff hist +1,146‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 15:0915:09, 24 March 2023 diff hist +820‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 14:5414:54, 24 March 2023 diff hist +1,789‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details

23 March 2023

• 02:0602:06, 23 March 2023 diff hist 0‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 01:5001:50, 23 March 2023 diff hist 0‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 01:4901:49, 23 March 2023 diff hist 0‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 01:4801:48, 23 March 2023 diff hist +626‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 01:3301:33, 23 March 2023 diff hist +386‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 01:2601:26, 23 March 2023 diff hist +134‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 01:2301:23, 23 March 2023 diff hist +239‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 01:0701:07, 23 March 2023 diff hist +224‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 01:0401:04, 23 March 2023 diff hist +275‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 00:5500:55, 23 March 2023 diff hist +130‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 00:5100:51, 23 March 2023 diff hist +419‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 00:4600:46, 23 March 2023 diff hist +164‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Details
• 00:4300:43, 23 March 2023 diff hist +83‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Overview of NABU motherboard
• 00:4000:40, 23 March 2023 diff hist +426‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎Overview of NABU motherboard
• 00:3400:34, 23 March 2023 diff hist 0‎ N File:NABU main board.jpeg ‎No edit summary current
• 00:3200:32, 23 March 2023 diff hist +36‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎The NABU is in!
• 00:2900:29, 23 March 2023 diff hist −1‎ ZX81plus38 simple to build ZX-81 clone ‎ →‎22, march 2023 picture of my keyboard solution
• 00:2900:29, 23 March 2023 diff hist +180‎ ZX81plus38 simple to build ZX-81 clone ‎ →‎22, march 2023 picture of my keyboard solution
• 00:2700:27, 23 March 2023 diff hist 0‎ N File:Keyboard fits on ZX-81 seen from front cropped.jpg ‎No edit summary current
• 00:2100:21, 23 March 2023 diff hist +141‎ ZX81plus38 simple to build ZX-81 clone ‎ →‎22, march 2023 picture of my keyboard solution
• 00:1800:18, 23 March 2023 diff hist +240‎ ZX81plus38 simple to build ZX-81 clone ‎ →‎22, march 2023 picture of my keyboard solution
• 00:1500:15, 23 March 2023 diff hist 0‎ N File:Keyboard on new PCB mounted on ZX-81.jpeg ‎No edit summary current
• 00:1100:11, 23 March 2023 diff hist +20‎ ZX81plus38 simple to build ZX-81 clone ‎ →‎22, march 2023 picture of my keyboard solution

22 March 2023

• 14:3014:30, 22 March 2023 diff hist +3‎ OpenDag2023 ‎ →‎Promotie
• 14:2914:29, 22 March 2023 diff hist +2‎ OpenDag2023 ‎ →‎Promotie
• 00:3500:35, 22 March 2023 diff hist +40‎ ZX81plus38 simple to build ZX-81 clone ‎ →‎22, march 2023 picture of my keyboard solution
• 00:3400:34, 22 March 2023 diff hist −13‎ ZX81plus38 simple to build ZX-81 clone ‎ →‎22, march 2023 picture of my keyboard solution
• 00:3000:30, 22 March 2023 diff hist 0‎ N File:ZX81+38keyboard .JPG ‎No edit summary current
• 00:2400:24, 22 March 2023 diff hist +50‎ ZX81plus38 simple to build ZX-81 clone ‎ →‎22, march 2023 picture of my keyboard solution
• 00:2300:23, 22 March 2023 diff hist 0‎ N File:ZX81+38keyboard seen from top.JPG ‎No edit summary current
• 00:1500:15, 22 March 2023 diff hist +54‎ ZX81plus38 simple to build ZX-81 clone ‎ →‎Tuesday 27, December 2022
• 00:1200:12, 22 March 2023 diff hist 0‎ N File:NABU CPU and PSG.JPG ‎No edit summary current
• 00:1200:12, 22 March 2023 diff hist 0‎ N File:NABU IO logic.JPG ‎No edit summary current
• 00:1100:11, 22 March 2023 diff hist 0‎ N File:NABU serial interfaces.JPG ‎No edit summary current
• 00:1000:10, 22 March 2023 diff hist 0‎ N File:NABU video section.JPG ‎No edit summary current
• 00:0700:07, 22 March 2023 diff hist +166‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎The NABU is in!
• 00:0200:02, 22 March 2023 diff hist +226‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎The NABU is in!

21 March 2023

• 23:5723:57, 21 March 2023 diff hist 0‎ N File:NABU keyboard controller.JPG ‎No edit summary current
• 23:4923:49, 21 March 2023 diff hist +139‎ Canadian NABU retro computer conversion to VGA out and 220V 50Hz ‎ →‎The NABU is in!
• 23:4123:41, 21 March 2023 diff hist 0‎ N File:NABU opened.JPG ‎No edit summary current