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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. |
====== Software ====== | ====== Software ====== |