Some defects 9

Everything is brilliant platinum has the ability to leave plugged an external power supply for current everywhere, even after welding the connector not supplied, the power supply does not work so it is the Arduino that feeds the whole therefore the platinum possibility of mounting a consumer can not be forced to have a non-integrated power supply, a pity because everything is provided for the power supply integrated on deck "can mean a component for 0.50 euros added to be perfect.