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I'm trying to connect arduino uno and ev3 by using this guide (http://www.dexterindustries.com/howto/connecting-ev3-arduino/), everything works perfectly but when i tried to use analogRead block to display data from arduino it just displays i2c address of my arduino.

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Post your code and setup. What is the 'analogRead block'? – TisteAndii Apr 17 '16 at 21:13

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