ISBN:

• 9781634705257
• 1634705254

Description: 32 pages : color illustrations ; 25 cm.

Target Audience Note: Grades 4 to 6.

Notes: Includes bibliographical references (page 31) and index.

Contents:

• The sonar sensor
• The infrared sensor
• The color sensor
• The touch sensor.

LCCN: 2015030340

Control Number: 2217689

Series:

• 21st century skills innovation library
• 21st century skills innovation library.
• Unofficial guide.
• Unofficial guides

Subjects:

• Computer programming -- Juvenile literature.
• Detectors -- Juvenile literature.
• LEGO Mindstorms toys -- Juvenile literature.
• Robotics -- Juvenile literature.