Need some advice on components and feasibility. I would like to put a temp & humidity sensor in each of the rooms in the house. I would then like to have the data sent to a master on a regular interval say every 5 mins. The master would read them and store the data for graphing each on a graph. I've seen projects last year or so on a set of AA batteries. I also know there are a lot of projects on temp probes but I have not found one yet that fits these criteria. Is this even possible?
There is no real reason to do this other than to learn and do it. I think it would be a great large scale project to try and tackle.