Archive for the ‘Datacomm’ Category:

2025-09-14 MESHtastic Bill Of Materials

What https://m.facebook.com/groups/276059605530869/permalink/654477951022364/?ref=share&mibextid=NOb6eG

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2025-08-15 Starlink News – Change Of Terms

Start charging $5 a month for standby use. https://www.facebook.com/story.php?story_fbid=pfbid0paoooPXHaBGDduNiCYfZkj6iw2Gh5NJBYKPrT1NqLYiByfWovh3NA4KLUKBN7pYLl&id=100059384479648&post_id=100059384479648_pfbid0paoooPXHaBGDduNiCYfZkj6iw2Gh5NJBYKPrT1NqLYiByfWovh3NA4KLUKBN7pYLl&mibextid=6yaNxA

2025-08-03 Walkie-textie Project

Uses a 12 key keyboard and texts like an old Nokia phone with multiple keypresses. http://www.technoblogy.com/show?2AON&fbclid=IwQ0xDSwL88ShjbGNrAvzr1WV4dG4DYWVtAjExAAEeX19OxuYe1QO8mrox71F6Zl_KCUppukTfJn3iSrHyEVT51xLwOmz2jhPHLKY_aem_is4HJCST113TNXDXWaTXGw

2025-03-30 How To Hack Into IoT Using USB To Serial Adapter

This 3 minute video shows how to connect a $2.00 USB to UART adapter to a serial port on some things like cameras, modems, etc.  You need three short Dupont connector cables, green for ground and transmit and receive (crossover).  Connect the adapter to the USB port on your PC. Then in Linux open a

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2025-01-01 QR Codes Explained, Plus Bar Codes

Derek Veritasium shows us how QR codes work.  He pronounces the a in Veritasium like the a in tassel. https://www.facebook.com/reel/2506467346230147?mibextid=9drbnH&s=yWDuG2&fs=e

2024-12-18 Starlink Satellites Raising The Noise Level Of Astronomers Searching For Near Earth Asteroids

There are 9000 satellites, more than half are Starlink satellites.  Dr. Tyson explains. https://www.facebook.com/reel/348869794985264/?mibextid=9drbnH&s=yWDuG2&fs=e

2024-12-05 Voyager’s Computers Run On 70 Kilobytes Of Plated Wire Memory

An interesting video about NASA’s Voyager spacecraft computers. https://www.facebook.com/ThePrimalSpace/videos/1223112522301454/?mibextid=9drbnH&s=yWDuG2&fs=e

2024-11-04 Very Large Server Room / Data Center

https://www.facebook.com/reel/956494383084980/?mibextid=9drbnH

2024-11-02 AI Data Centers To Use Up To 40% More Electricity; Cleaning Snow Off Solar Panels

The demand for electricity will be up to 40% more just for AI data centers.  Steve Hanley’s sarcasm about watching Tik Tok videos are included, no extra charge. https://cleantechnica.com/2024/10/30/update-ai-data-centers-the-demand-for-electricity/amp/ Video of track vehicle cleaning snow off solar panels. https://www.facebook.com/memezarrr/videos/2897041153788366/?mibextid=9drbnH

2024-10-24 Starlink Mini Approved By Joe Rogan

It’s the size of a notebook.  For remote use. https://www.facebook.com/61552509624292/videos/1075991334061084/?mibextid=9drbnH

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