hello..please hlep ...i followed the bicep tutorial to the point of setting the pot on the elbow...I have the good polarity to ..tried both side anyway....found the 0 on the pot that stops the sevo from turning.with th Arduino.Sketch servo zero, rest, max,90.problem is: that 0 is at 90% of the pot s course ( ex: servo turning clockwise) ,,letting a small 10% for the pot to turn past the 0 and let the servo turn counterclocwise before the pot hit is inner stop...
so problem is ,,,arm can open but can barely close
how can i get the pot to stop at 90 degrees or mid range????do i have to ??? ...or mrl fixes all that ???
I did not connect it to MRL yet ...does mrl adjustment solves this issue ???