I am looking for some position/speed sensor detector device. It only needs to work within 40 cm range. In term of position detection, I do not need super accuracy. Any advices will be appreciated.
device information
Aug 10, 2007
3 Replies
I am looking for some position/speed sensor detector device. It only needs to work within 40 cm range. In term of position detection, I do not need super accuracy. Any advices will be appreciated.
Half metre ruler & stopwatch?
There are GPS equipments capable of this accuracy. If you have to ask here, you can't afford them anyway.
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