Hi,
I
·would like to know about if we
·use "PING))) ULTRASONIC
·DISTANCE SENSOR (#28015)
·OR DETECT DISTANCE WITH THE PING))) ULTRASONIC SENSOR". What is the difference with
·the both items. As i going
·to put colour sensor and a gripper on the Boe-Bot will they hit
·the wall.
Regards,
James
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