Arduino Mega R3 I2C issues, nothing seems to talk - Arduino - Core
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Hi Everyone, I was hoping to hear if anyone else has experienced any issues getting the I2C to work on an Arduino Mega R3? And if they have, how have they overcome it? I’ve got a Sparkfun Qwiic Connect Shield sitting on top of a brand new Arduino Mega R3 (Arduino branded) and i’m connecting a Spark fun I2C sensor via the Qwiic cable. It is essentially a plug and play system. When i go to run an I2C scanner code, i’m getting nothing return. The Baud rate is set correctly in the serial monitor t
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