How to Crimp DuPont Connector Pins
These are DuPont connectors:
They consist of metal pins or (more commonly) sockets, that fit into a plastic casing, and are used to connect individual wires to header-pins on a PCB. You've probably seen them to connect the speaker, power supply and LEDs on your PC casing to the motherboard.
Up till now, I've been attaching wires to the metal sockets by soldering and/or "crimping" them using a pair of thin-nosed pliers. You can "kind of" secure it in thi...