I found N-O-D-E a few years ago when I was just starting to get into programming. Their early raspberry pi gadgets were so cool and encouraged me to go out and try to make my own stuff. On top of that their channel used to do semi regular tech news updates, and after a bit of a hiatus it appears as though they're posting again which is exciting.
I assume their videos got buried by the YouTube algorithms now as it doesn't conform to typical tech (read marketing) videos shot with RED cameras and Robots rigs.