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The Cermant 200 Pairs 2.54mm Jumper Wire Connectors offer 400 high-quality copper pin terminals (200 male, 200 female) designed for 18-24 AWG wires. Engineered with precise 2.54mm spacing, these connectors deliver reliable performance across automotive, medical, electrical, and IoT applications, making them an essential toolkit upgrade for any serious professional or hobbyist.
| Material Type | Copper |
| Contact Material | Copper |
| Terminal | Pin Terminal |
| Connector Type Used on Cable | Pin |
L**R
Good quality, good price
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.
C**V
Works as intended
Not much to say about this simple product. Finally got around to needing to make a stepper motor to driver board connector and the 4-pin plug fit snugly.
T**.
They're okay but....
They're okay but they tend to be a little short. Make sure the pin header your plugging them into is a little long.
C**.
Too short for Dupont crimp
These seem to be a couple of mm short for Dupont. Unless you're forcing the tip outside of the crimp tool you're going to crush the part that locks it into the black plastic end. Also they generally don't crimp well unless you're doubling over the wire inside of the crimp, which then leads to the female end not having room inside of it. I wasted about 10 of these making 2 good crimps.
R**E
Needed a small pin to check continuity through PCM connections.
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.
M**I
Shorter than I'm used to, had to adjust my crimper, but working fine now
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!
J**E
Works great
These work great in my crimp tool. Don't forget to pickup the housings for these.
T**T
Diy jumper wires
Needed to make jumpers shorter/ longer than you can buy. Makes a neater breadboard layout resulting in easier debuging.
Trustpilot
5 days ago
1 day ago
