200 Pairs 2.54mm 18-24awg Male and Female Pins Connector Kit Dupont Jumper Wire Cable Pin Crimp Terminal Connector for Connector Housing Jumper Wire Cable JST XH ATX, EPS and PCIE Connectors

Good quality, good positive contacts. Crimp and solder well.

Pins and socket inserts for Dupont style cables as used in Arduino, and other projects. So far all of them have worked perfectly. If you need it, get this one. It's good.

I should have looked at the specs closer on this product. The female jumpers are clearly 11m long. Standard female Dupont jumpers are closer to 14.2. After messing up the first four crimps. I started to wonder what was going on. Luckily, I was able to loosen the clamp on my crimper, and learn not to pull the connector back as far into the crimper when squeezing. Now they fit in fine to the Dupoint black sleeves, if only a bit looser than the 14.2mm sized ones I'm used to. Metal is good enough quality. Haven't run into any QC issues yet. Mine weren't tangled at all as the other review states. I was crimping them shortly after opening my package. There are "short" Dupoint plastic sleeves as well though, so maybe there are designed for those... Long story short - pay attention to the measurements, people!

These pins were a good fit, I simply added a wire so I could connect a Meter or inject a signal. Worked fine and did not harm the connector.

well made, no burrs; sometimes noticeably different insert/separation forces. am using them on short wires soldered to sensors to connect them to a permanent wire harness. sometimes crimped, sometimes soldered; they take 63/37 rosin solder very easily.