I2C Port Expander & LCD working with Marlin
Channel: Duet3D
Date: 03/01/2013

Demonstration of the Marlin firmware running on a Sanguinololu using I2C con communicate with an LCD, buzzer, click encoder and LEDs. for more info check out:
http://blog.think3dprint3d.com/2013/01/i2c-and-marlin.html

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