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The bottom of the MintyBoost circuit board after soldering. Looking back at it now, with a few kits under my belt, my first attempt at soldering wasn't half bad. A little impressive actually. It would look a little better if I bothered to clean the flux off with a rubbing alchohol, but it doesn't affect the functionality, so I haven't bothered.
March 7: It's amazing how long it takes to make a bloody box! Trial fit of box top with 4 supporting posts. In the background are 3 pieces of aluminum that will be cut into sides, then bolted to the uprights to complete the enclosure.
Ampex video tape recorder: Meters for vacuum and control track level. The vacuum was required to keep the tape where it was wanted!
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#4 Underside
A curious object (actually one of 5) I picked up in an electronics surplus grab bag. (Well "box" if you want to pick nits.) Certainly resembles some kind of adapter or socket, but I've never see its like before.
The metal tabs within and without are very fine and do not offer much surface contact area. Very curious indeed.
Macro Electronics for Project 52, week 11.
This is a view of an old motherboard I had laying around.
It is surprisingly hard to find those semi-insulated binding pots. Most of the available ones are fully insulated.
modified cassette recorder to allow for portable sound on sound recording (removed erase head, upgraded internal microphone + wiring, added switch to disable microphone)
sound sample can be found here: www.davidandree.com/blog/?p=631