WELOYA Solderless Flexible Breadboard Jumper Wires M/M 130pcs

Update: 11/17/2015 I have used these wires extensively over the past month and they have withstood repeated breadboard abuse and still work like a charm. No need to buy anything more fancy as all you will pay for is looks. These operate 100% effective and with as much ease as more expensive brands.Original Review:I do a lot of breadboard testing and these wires are awesome. The pins allow for easy board use!! Love them

Spending time trying to debug a circuit when you have bad jumper wires is not my idea of a good time. I didn't test all of the wires cause it wasn't worth it after I found 4 out of the first 15 were completely disconnected and 2 more were intermittent connectivity.Also as other reviews have noted they didn't fit into breadboards very well, they were just a little too big and I had to force them into the breadboards.The wires look to be 30AWG stranded which makes them really flexible, and the molded tips are decent, but probably the reason there are so many failures.

This would be a good inexpensive set of jumpers except for the following:1) The wire posts have burrs that must be filed before use in a protoboard. I destroyed a number of contact holes in my EIC-106 protoboard before realizing what was going on. Brushing both ends of each jumper across a flat file removed the burrs.2) Over a half dozen of the short orange jumpers were defective. Don't know why only orange colored wire was affected but it was driving me nuts because the prototyped circuits didn't work until I tested every jumper I used and tossed out the defective ones.So before using any jumper, you may want to test the continuity of each jumper first, and if it passes then file off the burrs.

I ordered these to use prototyping a small project, so I haven't used anywhere near all of the jumpers yet, but the 20 or so I used for the project worked fine. No burrs as stated in another review, and no continuity problems with the jumpers I've used. They have a variety of lengths and colors, though it was a little odd that there was an odd number of colors, as opposed to an even number where you can pair them off, but it's not a big deal as seven colors was enough. All in all, good product, good price, and does exactly as advertised.

Took awhile for shipping(China), but they are decent quality Dupont ribbon jumpers/connectors.

Works good for bread boarding and also to solder onto projects.

Got to have these if you have the plug in type breadboards !

Wish to come with a lot more of the long ones and less of the short ones.Thanks!