minicom for arduino communications - Raspberry Pi Forums

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i trying duplicate person has set up:
http://robotblogging.blogspot.com/2013/ ... 5473689079

arduino mega 1280 (using pins 18[for tx] , 19[for rx], has been reflected in arduino sketch)

problem half works. can send messages arduino pi (which see in minicom) minicom wont accept text want send arduino. i'm new minicom , having hard time diagnosing issue, how can use minicom send text arduino?

which pins on arduino connected pins on pi?


raspberrypi



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