Tuesday...again

Yesterday I thought it was Tuesday. Today I get another go at Tuesday so here is a tiny computer. I have two ( yes two) on the kitchen bench. They are "Raspberry Pi" computers and supposed to one of the best selling computers around. They monitor the weather, solar power and turn the lights and TV on and off. I wonder who else has these or am I the only lucky one?

I have no idea how to make these work, I have enough trouble with normal computers.

I believe Debbi is hosting thanks.