So, after many many delays, I got the Melcor 390 calculator fixed. Oh, it was an absolute joy to get done soldering the capacitor in and finally seeing the LED’s fire up with “EEE1” and other garbage data, as this little calculator does when it’s first powered up. If you don’t know what I’m talking […]
So, you may recall a few days ago in my thrifting adventures I snagged an old 70’s calculator that, after working for a few minutes failed in a flurry of smoke and heat. If not, the previous article will be shared below. https://www.xadara.com/i-got-a-vintage-70s-calculator-and-then-it-blew-up/ Well, I mentioned I would ask on the eevblog forums about what […]
Not the typical article here on Xadara, but these types of posts will become more common as time passes. I love random gadgets of yesteryear – be it old adding machines and typewriters, to slightly more modern things like computers and other consumer devices of the 70’s, 80’s and 90’s, there is a charm to […]