How to find the Raspberry Pi IP address?

One question I receive quite often is: how to find the Raspberry Pi IP address on the local network? It's useful to know the IP address indeed to be able to SSH the Raspberry Pi.

Quick tip:

After a few seconds, it will display if the Raspberry Pi has been found, along with its IP address.

In many Raspberry Pi distributions (such as Raspbian / RaspiOS), you need to have a file /boot/ssh (in the boot partition) to be able to SSH the RPi!