IOREF on the Arduino Mega 2560 Pro (Photo attached) - General Electronics - Arduino Forum
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IOREF on the Arduino Mega 2560 Pro (Photo attached) - General Electronics - Arduino Forum
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Solved ARDUINO AREF oo UNO 13 GND D13 IOREF D12 RESET PWM | Chegg.com
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Arduino Uno Revision 3
