Hence why I love doing thatKeep in mind though: If you don't have a big interest in math, abstract logic, programming, circuits, electromagnetism and physics you will grow to hate electrical eng. Electrical is a fucking hard degree.
The minor in psychology is 36 UoC so it is roughly 1.5 semesters of courses.I've been so happy doing Electrical, it's such a good course in my opinion. Yeah it is challenging but if you like maths and science you're always learning something interesting.
One other possible option would be to do the Bachelor Elec / Master Elec at UNSW where you do a minor and you could minor in psych.
I mean obviously it's only a minor but you might learn enough psychology to be satisfied.