Originally published in 2017. PDP-1 at Lawrence Livermore National Laboratory As you might have gathered from my projects, I am a bit of computer and electronics history buff. I’m old enough to actually remember using an 8-bit Heathkit H-89 computer...
Table of Contents 1. Hardware2. The serial console 1 Hardware The Netgear ReadyNAS 3138 is a 1U rack-mounted NAS server with 4 3.5'' SATA drive slots. I have recently purchased such a device in order to use it as a small home fileserver and decided to...
Time for another Electronics Goldmine analysis!2x Box of ICs (>50)19135; $10.00 ($2.99 when I bought them.)---------- more ----------2x CD4002CN - Dual 4-input NOR Gate1x CD4020BCN - 14 bit up counter/divider1x CD4034BE - 8 bit ser/par to ser/par shift...
Southern California Linux Expo (SCaLE) had a track yesterday on Embedded Linux and video of the talks are on YouTube: Room 104 Friday Mar. 03 – SCaLE 15xThe video is a recording of the entire day of Room 104 so refer to the Friday schedule for information...
I recent acquired some Audio Voltmeters that we're going to be throw out. One was working and one was going nuts, so I had a tinker prior to attempting to repair. I tried looking for some user manuals, but got no where without signing my life away on...
Today I was talking with a friend about some difficulties we had with assembly with a particular part and I shared with him the tool I purchased to deal with the problem. While going down my purchase history looking for the tool to share with my...
I work in an industrial building where they rent space to many different businesses, and our machine shop is right across from the dumpster. We have had a business here that created plywood cabinetry, we have had two different flooring businesses, and...