40 pcs 20 CM bread board wires or 40 pcs 10 CM board wires . (B.3)


JD1.30 JD3-56.67%
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Male ends have a pin protruding and can plug into things, while female ends do not and are used to plug things into. Male-to-male jumper wires are the most common and what you likely will use most often. When connecting two ports on a breadboard, a male-to-male wire is what you'll need.