Not much of my Elf is "period correct", having a 6116 and laser-cut andThe original PE Elf wasn't a commercial product; it was hand-wired on perfboard. As you look through the series of articles, it keeps changing as Weisbecker added features. So there is no "right" way to build it.
The 2114 and 6116 both existed in the 1970's. They were just more expensive than the 2101's in the original Elf. Still, it cost about $80 for all the parts. That was a lot in 1976!
Having fun with it is the priority to justify the time I'm spendingThat's the name-of-the-game for all of us! :-)
I fancy building an AFSK oscillator too, 1275/1445Hz, so it can talkThe terminal for my first Elf was a Baudot teletype! I wrote my own driver to get it to work with a monitor and then Tiny BASIC.
Fools ignore complexity. Pragmatists suffer it. The wise avoid it.
Geniuses remove it. -- Alan Perlis, "Epigrams on Programming"
Lee Hart, 814 8th Ave N, Sartell MN 56377, www.sunrise-ev.com