BGA
![](https://forum44.djicdn.com/data/attachment/common/aa/common_14_usergroup_icon.png) Second Officer
United States
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You have to keep in mind that the wheels might slip and, generally, that the mechanical process to move the robot is not perfect. To actually move with any kind of precision it would need sensors to locate itself in the world and the S1 does not have those. For example, if you pick it up and run the program, it will also think it moved when, in fact, it did not. |
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