Here’s the manual I wish had been included with the 8x8x8 LED cube kit I picked up on Amazon. Technically there’s already a manual available if you know where to look, but it’s poorly translated and difficult to follow in places. There’s several very similar kits out there, but the LED assembly process is the same, as…
Month: January 2017
Another blast from the past, from the same era. This was a general-purpose gadget: a 5V power supply, plus bouncelsss switch, plus a variable frequency TTL square wave generator. This was one of my experiments with making my own circuit boards, starting with copper cladded boards, drawing on the circuit paths with an inert ink, then…
A blast from the past! While going through old stuff, I found this device, which I designed and assembled maybe 25 years ago. I never used it. I think it didn’t work on the first try, and I got distracted by other shiny things. Story of my life. I thoughtfully left my future self a…