Miscellaneous distractions and diversions.
My oldest daughter Alice has an occasional interest in electronics, and as her dad I try to encourage her without becoming too annoying. We’ve done some past projects like Snap Circuits experiments, building a Drawdio pen, and constructing an animated…
I’m feeling pleased with myself today after fixing a dead hot air rework station. My technique? Whacking things with a wooden stick! I used the same method a few months ago to fix a dead Mac Plus, so it’s proven…
And here’s why all your circuits should have some kind of reverse-polarity or over-voltage protection: I nearly killed Nibbler yesterday. I brought the hardware to a friend’s house for a nerdfest party, but when I demoed it, I accidentally plugged…
Here’s a handy trick I developed while searching for ways to reduce the cost and assembly time of Floppy Emu boards. The board has space for a 3 x 2 shrouded IDC header, where the AVR ISP cable should connect.…
I’ve been looking at options for shipping to locations outside the United States. Wow, the choices are terrible! For comparison purposes, I’m assuming an 8 x 4 x 3 package that weighs 4.5 ounces (about 125 grams). I calculated hypothetical…
I’ve been aware of the Bus Pirate for several years, but never had a clear understanding of precisely what it is, beyond being a serial adapter of some sort. Its name suggests a black-hat hacking tool, or maybe something for…
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