This customizable model allows you to create a customizable dupont adapter. You can push in various dupont to make a tight connector without messing with soldering and so.

This model is free to edit with Fusion360 so you can adapt it to your own needs!

Speaking of the dupont/jumper connectors, I'm talking about this:

https://www.amazon.it/200pcs-Cavetti-Femmina-Arduino-Raspberry/dp/B07TPRTL96/ref=sr_1_6?__mk_it_IT=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=2RZL72WQZSLN8&keywords=dupont+femmina&qid=1702139677&s=industrial&sprefix=dupont+femmina%2Cindustrial%2C99&sr=1-6

And the resulting should be similar to this: