All,
I got my scope clock to work, and put it in a clear acrylic case. The
FLW is not coded yet, and there's no GPS, but the DS1307 battery-backed
RTC keeps time well enough for now. I basically transliterated the
'HC908 code into Arduino C and added RTC support.
http://www.cathodecorner.com/scda/
The new pictures have 'plex' in the filenames. I'll make a real web page
when I take some real photos.
The PC board has about a dozen hiccups, which I'm already repairing for
revision B. Some of them are signal integrity. It's tricky to do a
mixed-signal board layout with such constraints as knob placement and
the big hole for the CRT.
I had a guy suggest that I add a couple Atari joystick ports in the back
so it can be made to play Asteroids. I like that idea a lot. I'll also
be installing a USB jack in back so it can be connected to a computer to
display whatever the computer tells it to display. Also, a stereo 3.5mm
jack for audio, to be a stereo visualizer.
Pretty versatile, this one is. The knobs are very helpful.
--
David Forbes, Tucson AZ
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