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robotic:explorer [2022/04/12 10:51]
tony
robotic:explorer [2022/04/12 11:44] (current)
tony [Hardware description]
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   * The sensors are at 45º, so for example you can't easily tell whether an object is in front or to the side   * The sensors are at 45º, so for example you can't easily tell whether an object is in front or to the side
  
-The repeatability of distance readings is quite good - with a spread of 4 values (ie +/- 2 about the mean) for stationary readings (both robot and environment not moving) for 3 out of the 4 sensors.+In my example of this board, the repeatability of distance readings is quite good - with a spread of 4 values (ie +/- 2 about the mean) for stationary readings (both robot and environment not moving) for 3 out of the 4 sensors.  The 4th sensor seems to vary more than twice as much, maybe one of the components (resistor, photo diode, photo transistor) is faulty.
  
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