I have a project that I want to make using the VEML6075.

Are the pins shown below stable when plugged in or do I need to solder them or something?

If I don't use that group of 5 pins, can I just use male to female breadboard cables to go from a Zero WH to those pin holes?

And can I just use male to male breadboard cables to go from a Zero W (no soldered headers) to those pin holes?

Will the breadboard cables fit the holes?

In general, do I ever need soldered headers or can I always just use male breadboard cable pins?

[![VEML6075](https://i.stack.imgur.com/b6VLa.jpg)](https://i.stack.imgur.com/b6VLa.jpg)

[![Raspberry Pi Zero WH](https://i.stack.imgur.com/I32UO.jpg)](https://i.stack.imgur.com/I32UO.jpg)

[![Raspberry Pi Zero W](https://i.stack.imgur.com/YGPUk.jpg)](https://i.stack.imgur.com/YGPUk.jpg)