[PD] who can advice range sensor ?

[Фывапр Олджэвич]

 Hi all !

Can anyone advice cheap budget laser range sensor ?

I need a kind of precise distance measurement for distances up to 10-20 meters ..  in realtime .
to transmit data to PD of cause.

The infrared sensors like form DF robot are not the case -  short distance.

Ultrasonic sensors seem to have less precision because of the angle of  emitter.. ?

May this be a solution ?    http://www.dfrobot.com/index.php?route=product/product&path=36_55&product_id=112#.UPbXhCdyE_Y

Thankyou !


 
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