semi-conducting wire
Troubleshooting against all odds II
The hot wire mystery I like to build my prototype electronic circuits on perf- or stripboard after having tested it on a breadboard. Actually I would have loved to have…
Sub-D 25 female connector
Troubleshooting against all odds I
The parallel port mystery Have you ever used or considered using the parallel port of your computer to control your own electronics project? Well, I have, and this was not…