LEGO Systems 19071 LPF2 Smart Hub User Manual HW manual

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Document ID	2877326
Application ID	bCvHVBoqymBFV1hR12T9lg==
Document Description	HW manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	17.77kB (222075 bits)
Date Submitted	2016-01-19 00:00:00
Date Available	2016-01-19 00:00:00
Creation Date	2015-10-05 13:46:22
Producing Software	Adobe PDF Library 10.0.1
Document Lastmod	2015-10-27 15:11:21
Document Title	HW manual
Document Creator	Adobe InDesign CS6 (Macintosh)

Build with WeDo 2.0
Electronic parts
Smarthub
The Smarthub acts as a wireless connector among your device and the other
electronic parts, using Bluetooth Low Energy. It receives program strings from
the device and executes them.
The Smarthub has important features:
• Two ports to connect sensors or motors
• One light
• Power button
The Smarthub uses AA batteries or the supplementary Rechargeable Battery as
a power source.
The Bluetooth connection procedure between the Smarthub and your device is
explained in the WeDo 2.0 Software.
The Smarthub will use color patterns to signal messages:
• Flashing white light: It is waiting for a Bluetooth connection.
• Blue light: A Bluetooth connection is established.
• Flashing orange light: The power provided to the motor is at its limit.
©2016 The LEGO Group.
208
Build with WeDo 2.0
Electronic parts
Smarthub Rechargeable Battery
(supplementary item)
Here are some guidelines for the Smarthub Rechargeable Battery:
• To have optimal hours of play without the adaptor connected, fully charge
the battery first.
• There is no special demand for a charging pattern.
• Preferably, store the battery in a cool place.
• If the battery is installed in the Smarthub and not used from one to two months,
recharge it again after this period.
• Do not let the battery charge for an extended period of time.
Medium Motor
A motor is what makes other things move. This Medium Motor uses electricity to
make an axle rotate.
The motor can be started in both directions, can be stopped, and can turn at
different speeds and for a specific amount of time (specified in seconds).
©2016 The LEGO Group.
209
Build with WeDo 2.0
Electronic parts: sensors
Tilt Sensor
To interact with this sensor, tilt the part in different ways following the arrows.
This sensor detects changes within six different positions:
• Tilt this way
• Tilt that way
• Tilt up
• Tilt down
• No tilt
• Any tilt
Make sure you have the correct icon in your program that corresponds to
the position you are trying to detect.
Motion Sensor
This sensor detects changes in distance from an object within its range in three
different ways:
• Object moving closer
• Object moving farther away
• Object changing position
Make sure you have the correct icon in your program that corresponds to
the position you are trying to detect.
©2016 The LEGO Group.
210

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