As it would be awkward to bring televisions and keyboards and all the other equipment required to operate the Raspberry Pi into CoderDojo we will connect to them from our laptops. We had a go at this today and we made some progress but we had problems with a couple of computers hopefully, I may have found a fix for them.
We were able to connect most of the laptops using Internet Connection Sharing but on the ones we couldn’t connect to, I think creating a Network Bridge might work. Instructions are available here. Here are my slides from today Raspberry Pi Headless Operation.pptx