Designing PCB with Altium Designer

Since I wanted to move from the breadboard to a professional PCB, I started learing how to use Altium Designer. I printed 2 proto boards. The first one had too small pads, making soldering difficult.

pcb

first prototype PCB

in the box

assembled

assembled

testing

Current measurment with C64 as load (C64 here is using an expansion card on exp port), no drive:

current measurment

Measuring voltage ripple on the left pic (around 20-30 mV peak to peak) and absolute voltage on right pic, measurments taken from PSU board:

ripple on 5V line_a

nominal voltage with C64 ON_a