Hey, I just made my 16x2 work via l2c interface following this tutorial: http://forum.arduino.cc/index.php?topic=128635.0 The problem I have is, when using this scanner http://playground.arduino.cc/Main/I2cScanner it only detects my LCD_l2c device (on Arduino Uno) if it is connected to A5 and A6 …

Connecting LCD via l2c interface on pins other than A5 and A6

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