This is a splittable 20 pin dual female jumper wire, it is super flexible, can be transformed from 1-20 pin jumper wire. With some of these, you will no need to worry about the jumper wires you got before do not fit your project, just split it and go.
Does one end have bare wire? Or are there female headers at both ends?
NO, it's more for water.
Yes,there are both female headers.
Are these for 2.54mm or 2mm pins?
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