Unplug tutorial intros from step path (#584)

This commit is contained in:
Galen Nickel
2018-05-04 16:23:53 -07:00
committed by Peli de Halleux
parent 515be621a0
commit 3322119f35
12 changed files with 12 additions and 12 deletions

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# Object Near?
## Introduction @fullscreen
## Introduction @unplugged
The digital Ultrasonic Sensor generates sound waves and reads their echoes to detect and measure distance from objects in centimeters. Build a program that will detect when an object is nearby.