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Thanks for this tutorial first, it helped me a lot!But beacuse I cannot use the sensor on Analog pin A0 (already used), could you kindly tell me, which line I have to correct, so I can put it on Analog pin A1?-Thanks again!
Don't want to ruin anything, but..this is a 3-axis robot, not 4. The gripper doesn't count as an axis.
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