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serial communication between arduino uno and nano Answered

i want to build a prop/robot based of the persanality cores in portal/portal2 i want to make one of the ability is the persinality core to control a outside object via serial communications between arduinos i want to do this with a nano arduino and a arduino uno is this posible i would be really helpful 


Possible yes,
voice output? not really (without other sound recording hardware)

Serial communication? that's what microcontrollers do best.