That also means your network becomes more complicated the moment you connect a Pi-hole instance, and a simple configuration ...

Available for pre-order at the time of writing, these take the form of the Badger, Tufty, and Blinky. These are E-Ink, IPS, ...

Raspberry Pis are useful for all sorts of tasks, and there are plenty of potential projects you can use them for. Here are some to get you started.