Have a look at my doublesided PCB hackaday project, complete details,
with pictures and videos.
I describe an SMD approach but it works for thru hole just fine.
https://hackaday.io/project/7938-pcb-smt-maker-lab-home
Ancel
with pictures and videos.
I describe an SMD approach but it works for thru hole just fine.
https://hackaday.io/project/7938-pcb-smt-maker-lab-home
Ancel