Categories
Archives
- December 2024
- November 2023
- August 2022
- June 2022
- November 2021
- October 2021
- September 2021
- April 2021
- February 2021
- December 2020
- October 2020
- September 2020
- July 2020
- June 2020
- May 2020
- April 2020
- March 2020
- July 2019
- May 2018
- November 2015
- July 2015
- June 2015
- April 2015
- March 2015
- August 2013
- December 2011
- December 2010
- September 2010
- July 2010
- March 2010
- February 2010
- December 2009
- January 2009
- August 2008
- March 2008
- February 2008
- January 2008
- December 2007
- November 2007
- October 2007
- September 2007
- August 2007
- July 2007
- June 2007
- May 2007
- April 2007
- March 2007
- February 2007
- January 2007
- December 2006
- November 2006
- October 2006
- September 2006
- August 2006
- July 2006
- June 2006
- May 2006
- April 2006
- March 2006
- February 2006
- January 2006
- December 2005
- November 2005
- October 2005
- September 2005
- August 2005
- July 2005
- June 2005
- May 2005
- July 1999
Links...
Other
Meta
Category Archives: Anything
Windows ghosts devices
(AI translated) If you happen to be involved in USB device design and frequently connect unsuccessful experiments, Windows secretly accumulates unnecessary information. Later, when connecting a “Generic” printer, there’s an issue – it’s unclear which port works: Ghosts Only one … Continue reading
2022 is here!
(AI translated) Well, it’s New Year again. Probably, 2022 in a row since some event. Or 5782. Or 1443. Or Reiwa 4. Or maybe 7530? Or maybe 4720. For me, it’s probably about the 50th number… So, the number doesn’t … Continue reading
My Disk and Data
(AI translated) Yesterday, I wanted to open an old file and pfff…. A quick analysis showed that the disk is dying, although SMART says everything is fine. Shit. But it’s a good opportunity to talk about how my disk farm … Continue reading
AVR103: Graphics module VFD GU140×16
(AI translated) Lithuanian airports disposed of some equipment, and there were devices with VFD screens (the devices themselves were specific, with very strange software). At least I got the VFD screens: Noritake Itron GU112x16G-7806A V3. I think the software is … Continue reading
LM2596* modules from China
(AI translated) For my latest collection exhibit, I decided to upgrade the power supply – to create something like the LM2596 from an overclocked 7805… Before the postal service went crazy, I bought the cheapest PCBs with counterfeit LM2596ADJ from … Continue reading
RIFA capacitor failure
(AI translated) Anyone somewhat involved with old electronics will eventually encounter RIFA capacitors and their tendency to catch fire. I finally experienced it myself – a peculiar device was working, and I had to walk the dog. When I got … Continue reading
Posted in AI translated, Anything
Leave a comment
My 484 enemies
I have 484 enemies… Solder balls, 0.55mm diameter. Just testing my first 4 layer PCB with some second hand FPGA chips. I am using old solder paste to build new balls… but with bad result. Two pins are missing (from … Continue reading
Forbidden NEMA repair
(AI translated) Somewhere, I mentioned that I have a photolithographic (UV-curing resin) printer. But I never mentioned that when I first bought that printer, my relatives decided to move it to another place without my knowledge because it smelled very … Continue reading
Power standard for my computer collection
I have small collection of vintage computers. Several computers do not have PSU, other one have very specific ones. The problem is with some that looks like “standard”, have same connector like others, but have reversed polarity. Like ZX Spectrum … Continue reading
Posted in Anything
Leave a comment