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PRO
Synthiam
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#2  

Yeah - longer wires will add resistance, and be more noticeable with motors or anything drawing high current. However, how long are the wires? Because adding a few inches won't make a difference. You'd have to add a wire two or three times the length.

For example, using servo extension cables will reduce battery life because servos use quite a bit of energy.

Also, a thinner wire will be much higher resistance.

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Portugal
#3  

It must be a very long wire Dj, and i dont belive that Nomad's robot has 20 meters of wire.

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PRO
Belgium
Thingiverse
#4  

i use 3 extention cables each servo.