I build my own pcs, like coding (a little bit) and into engineering.
What I want to do is basically take my computer, hook it up to a circuit with a light bulb and then run a program that will switch the light bulb on and off repeatedly at a set interval e.g. 5 seconds or 1 second.
Please any answers, outline - software required, code, equipments needed and any other details. - I dont mind parts of answers - it all helps!