HiLetgo 120pcs/3 * 40pcs Breadboard Jumper Wires Prototype Board Dupont Wire Male to Male, Male to Female, Female to Female, 2.54mm to 2.54mm 20CM Length THREE TYPE Jumper Wires

Did an excellent job for upgrading 3d printer firmware by installing a bootloader. I'm sure these have lots of other uses and there is more than enough incase of failures.

Well packaged. Exactly as described. Using with Arduino.

Brilliant, just the job for making speedy and reliable connections.

These are good quality and work well recomended.

Good value, work well.

Good for the price, but some of the plastic ends were missing so don't bank on using every lead, some leads tested a little higher on resistance than the others so I guess quality isn't great for sensor work, but fine for flying / jump leads.

So far I have attached 10 cables to my nocemcu and 5 of them (f2f) have come loose/snapped already! I need 20 for the project I'm doing, I should just have enough if they continue to break at this rate!

Faz o que tem de fazer..

Un lotto da 120 (3x40) pezzi, 40 Maschio-Maschio, 40 Femmina-Femmina, 40 Maschio-Femmina. Cavetti per prototipazione di qualità. Non si rompono a ripetute flessioni e sono ben crimpati. Costo nella norma con il vantaggio di una consegna rapida e di un supporto eccellente da parte di Hiletgo. Consigliato!

These work fine on all of my breadboards. The quality is great, and they arrived in good condition. Price can’t be beat for something of this quality. If you've used similar jumper wires to these in the past, I guarantee that these are exactly the same as those. It appears as though the ones in this style are all made by the same manufacturer.

Parfait

I go through a lot of DuPont jumpers for breadboard projects, especially those involving servo and stepper motors. These jumpers are of nice quality (I've had very few bad ones where the ends don't want to stay on) and the price is nice.