Looking for a way to log 3-4 different temperatures in the house/garden and have the readings visible on my computer via a program of some sorts. Bonus if the program can display the information in pretty graphs and allow me to select how often temps are recorded. Anyone know of what I need to be looking for as I keep coming across the USB temperature sensors but this is not what I need as that would mean I'd need a computer in each room and even using a pi would be a little OTT. Doesn't need to be scientifically precise as it's purely for my to gauge room temps. so +/- 1-2degrees would be fine.