GenBasic 40 Piece Female to Female 4 Inch Solderless Ribbon Dupont-Compatible Jumper Wires for Breadboard Prototyping

Very disappointed in these. They are crimped to tightly and do not fit on a Raspi, an LED, or other pins. I tried opening them up a little using a tool and it didn't work.

So I'm building an electronic clock from HeathKit - updated from the one I built in the 70s. And it calls for cutting a four-inch six wire ribbon, tinning the ends and soldering both ends to both the display and control boards. I did this once, and decided the next kit needs some ease in this step. Voila, the GenBasic 80 Piece male-male and female-female (4-inch & ~ 8-inch) not only were the right lengths, they also followed the standard color codes. Just Great!With an additional purchase of break-away PCB headers, these were the perfect fit - great utility, because troubleshooting is much easier, as may be needed.

These are great things to have around if you are into building household projects using an Arduino like or Raspberry Pi like mini-processor. You can use them to prototype and/or for the final project. These are just wires with a female slot at one end and a female slot at the other. These are perfect for connecting male pins to male pins on various sensor and actuator cards.I bought one of these, a female to male and a female to female set of these connectors just to have around, and I've used a surprising number of them.

Getting into hobby projects with Raspberry Pi and Arduino. These cables fit perfectly onto the standard 0.10-inch-pitch headers of the Raspberry Pi GPIO pins or other standard, breadboard-friendly headers. For standard Arduino, you will want male- or bare-ended wire, same gauge as these but different connectors on the ends.

It's cheap wire. Does its job making connections. Of the six wires in this pack I've used, one has a loose crimp and slides out of position easily. With how cheap the wire is, even if one in six are loose, I still feel I got my money's worth.

The cables look good, were a day late, most likely lost in the mail, had ordered some longer cables at the same time, not complaining, time was not a big factor this time, the other cables worked just as well.

These went right into the trash. The connections are unreliable.

I haven't had a problem with any of these so far. There are 2 different sizes as well which has been a helpful bonus depending on the project