
6 3132
Repairing a small, very old low-voltage UPS

6 3132
29-07-2023, 13:04
I can’t even remember when or how this little board came into my possession, but it was clearly a long time ago. It sat around for years until I happened to come across it and decided, just out of curiosity, to figure it out and repair it. Read on to see how that went.
