Is your NABU freezing or getting too hot over time? Do you have a question about the adapter cable length? In this video I cover both topics.

UPDATE: The ground connections is not needed or recommended. See [ Ссылка ] for more details in RS422

Rudy's Retro Intel email: retrointeldiy@gmail.com

NABU Computer Diagnostics PDF
[ Ссылка ]

NABU Computer Adapter Build PDF
[ Ссылка ]
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UPDATED: March 2024. I am no longer recommending using software from Geek With Social Skills
or his YouTube channel
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DJ Sures NABU site with Demo slide show
[ Ссылка ]
DJ's YouTube Channel
[ Ссылка ]

RS422 Details and graph used in this video
[ Ссылка ]

Music for Rudy's Retro Intel (full copyrights) granted by:
Thano Productions Inc.
email: thanopapastamoulis@gmail.com

Apple II series and Commodore series diagnostics spreadsheet
[ Ссылка ]

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