Solder, solder, solder.
Meanwhile all parts for the power supplies arrived. And also the PCBs from PCBWay. They are really beautiful boards, as far as I can tell.
I built the board for the spare power supply twice. And Greisi’s power supply once. Both power supplies are working flawlessly. They deliver a constant voltage even under load. However, there is a small voltage drop of about 0.1V due to the line resistance to the C64. I have adjusted both power supplies so that under load exactly 5V arrive at the C64.
There is one spare power supply left. Three raw boards for the door wedge power supply and four boards for Greisi’s power supply. I will keep the finished board and then one raw board each. The rest I could actually sell. Maybe also in the forum?
