Where to find pre-made wires for plugging into headers?
4P/F to 1P/F Jumper Wire

MDFLY

Jumper wire with one 4-pin female connector on one end and four 1-pin female connectors on the other end.



'x'P/F to 'x'P/F Jumper Wire Combination

MDFLY

Select a jumper wire with 1-pin to 8-pin female connector on each end.