I setup a Pi Hole this weekend in preparation for a black friday deal on a Roku and because I heard my smart TV was chatty. This wont protect you from a TV that

I setup a Pi Hole this weekend in preparation for a black friday deal on a Roku and because I heard my smart TV was chatty. This wont protect you from a TV that will connect to open wifi around you (or one that uses a hardcoded DNS), but it was an easy project (20mins) that is already providing me with a wealth of data points about my home network.