Are there actual images of the components used in the footprints? I am having a difficult time recognising components

[eelik]

An FAQ article about wire connections:

How to connect a wire to the PCB?

There are generally 3 options available to connect a wire or cable to a PCB. Solder the wire directly to the PCB, use a terminal block, or use a connector. This article assumes you use stranded wire. Soldering directly to the PCB This is the cheapest option. All that is required is a contact point on the PCB. Both SMD and through hole pads are possible. Be aware: solder will wick into the wire making it less flexible at some point. This transition point will be the point of failure if the wi…