A Raspberry Pi doesn't have built in memory, so you're going to have to fix that if you're making a smart mirror. The software you're loading onto it has to live somewhere.

Using a Raspberry Pi mini PC as the core Srivishnu has been able to create his smart mirror for less than $80. This includes creating your very own wooden framework.

Homebridge connects non-compatible smart home devices to the Apple Home app. You can run Homebridge on most models of Raspberry Pi.

Using a Raspberry Pi 4 model B and the official Raspberry Pi camera module version 2, Eben Kouao has created a fantastic touchscreen smart mirror complete ...

Any Raspberry Pi will work, although [Nathan] uses a Pi B+. Although he managed to score a free one-way mirror from a local glass shop, you can buy one for about $13.