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which pins should i take for i2c on arduino uno - Stack Overflow
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I2C Communication Pins in Arduino Boards
Gammon Forum : Electronics : Microprocessors : I2C - Two-Wire Peripheral Interface - for Arduino
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sensors - Connecting two Arduinos via I2C while I2C Pins A4/A5 are already in use - Arduino Stack Exchange
What pins to use for I2C bus with AVR Mega2560 - Programming Questions - Arduino Forum
which pins should i take for i2c on arduino uno - Stack Overflow
