Hi I had a normal DC layout as a kid and haven't done anything since but the idea of DCC++ with JMRI sounds awesome and I'd love to get back into model railroading now I'm a bit older! I wanted to make sure that I don't buy the wrong things. Can anyone confirm if the items in the pictures attached seem correct? (especially the power pack) I intend to run an N scale track that will be really quite small with maybe only 1-2 locos (with only a few freight cars each) and hopefully around 4 automatic turnouts and maybe a few signals/lights. I would also like to figure out some type of block detection so that I can automate the trains in the future. I would run it off an old laptop as well so I wont need the raspberry pi. Also the UNO R3 isn't official Arduino but it was a quarter of the price, would this be okay? Thanks in advance!