Is there an easy way to share the power and I2C GPIO pins between multiple sensors without soldering?

Question

I'm trying to connect multiple sensors to the Power and I2C pins of the GPIO header of a Pi 3B, but I can't find an easy way to do it using the standard plug-in jumper cables that are often used for prototyping.

All I could find was these splitters on Amazon, which would allow me to connect two devices, assuming the pins are the right size (as it happens the pins I need are next to each other):

I was hoping for something that could be "stacked", like these banana plug jumpers but obviously smaller:

It seems to me that I2C is very convenient for connecting multiple sensors, since they can all share the same pins - but it would be a shame if I can't get this sharing to occur without soldering or introducing a bulky solderless breadboard...

Answer 1

Use a breadboard like the rest of us. They come in many sizes; the smaller breadboards will take up less space, and you are less likely to damage the Pi.

NOTE to use I²C you NEED 3 connections at least and most I²C devices also need a 4th connection for power.

See https://raspberrypi.stackexchange.com/a/79884/8697 but there are hundreds of tutorials.