I thought everyone was going with cheap PC based power supplies(I did), but some people just have to take it to another level. [andrew] built this bench PSU with -12V, -15V, +5V, +12V, +15V, variable and one +35VDC unregulated output. He based it on this design, but added a few tweaks of his own.
Yes, Hack-A-Day took a bit of … Read the rest
Saturday, somewhere in west virginia, the bluetooth card in my laptop keeled over. The result? No internet access in my car, so there was no Hack-a-day yesterday. I’m back online now, and I’ll try to dig up some extra stuff this week to get things back on track.… Read the rest