So I want to communicatie between 2 arduinos. So I have connected the 2 arduinos using the gnd, tx and rx using the UNO. Communication works, if I serial.write something it will get printed into the other arduino. Now I am having alot of difficulty with setting variables. Senders code char mystr …

Serial communication between 2 arduinos

UKHeliBob April 20, 2018, 4:11pm 2

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