Modify your old tablet and make it useful for your prototypes and creation of Arduino projects in addition to being used for etic haking
i found this forum about the ram upgrade of a tablet:
the photos taken today are the first ideas of my proyect.
i got an a tablet motherboard whit a A33 arm procesor quadcore at 1.3ghz, i want to make a pasive refrigeration for the procesor with a piece of aluminium cut by dremel.
It seems that the procesor its defective because gets warm a lot, and based of my research if this hapends its maybe defective, but for now i will keep searching more info.