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Author Topic: Can i conect leonardo to uno using serial?  (Read 66 times)
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I want to conecting leonardo as an input and uno as an input by using serial ?
Please help me !!!I
I confused about the serial conection because the rx tx port not  open properly witout open the serial monitor
how can i fix that?
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Leonardo Rx to Uno Tx, Tx to Rx, Gnd to Gnd.
Have not used Leonardo - Serial() is the  USB interface, and Serial1 is the UART to outside world?
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