roger80
Member
I've just restarted building computers with a camera shutter tester using the Aduino. I build my first home computer using an 8-bit SCMP chip in 1976 and built desktops from scratch until the high clock speeds demanded double sided boards and commercial boards were available at a reasonable price. I now have HP workstations that are many times faster than the Cray computers that I worked on in the 1990s!