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Issue 62
Oct 2017
£5.99
10
9 772051 998001
Welcome
WELCOME TO
THE OFFICIAL
MAGAZINE
is beautiful’ advert, to
The LEGO Movie,
it
has provided inspiration that spans generations.
LEGO was also the universally loved toy when
The MagPi
team was young. It has been a constant
presence through our lives, regardless of our ages
or backgrounds.
I like to think there’s a lot that Raspberry Pi
and LEGO have in common, and the team’s been
hankering after making a LEGO feature for a while.
It’s not just childhood nostalgia – we feel it’s just
as useful for adults. The free-range creativity that
makes LEGO so much fun when you’re a kid is what
makes it useful as a digital maker. You can make
just about anything, given enough LEGO bricks.
Our LEGO and Raspberry Pi feature (page 16)
is spectacular. You will learn how to build LEGO
robots that solve Rubik’s Cubes, Segway-style
self-balancing robots, and retro NES games
consoles; and marvel at a huge bunch of incredible
community builds based on LEGO.
So don’t be afraid to add some LEGO to your
projects. It’s a versatile building material that
you can use, and reuse, across a range of builds.
Everything is awesome!
PAGE 3
0
L
EGO is one of the most wonderful things
in the world. From the 1980s ‘What it is
SEE PAGE 30 FOR DETAILS
THIS MONTH:
16
LEGO AND RASPBERRY PI
What will you build?
40
IMAGE EDITING ON YOUR PI
Our guide to improving your photos
44
SPOOKY HALLOWEEN PROJECT
Can you control Head ‘n Ron?
Lucy Hattersley
Editor – The MagPi
66
WEEKEND PROJECTS
Make something amazing with your Pi this weekend
FIND US ONLINE
raspberrypi.org/magpi
EDITORIAL
Editor:
Lucy Hattersley
lucy@raspberrypi.org
Features Editor:
Rob Zwetsloot
rob@raspberrypi.org
Sub Editors:
Rachel Churcher and Phil King
GET IN TOUCH
magpi@raspberrypi.org
PUBLISHING
For advertising & licensing:
Publishing Director:
Russell Barnes
russell@raspberrypi.org
|
+44 (0)7904 766523
Director of Communications:
Liz Upton
CEO:
Eben Upton
DESIGN
Critical Media:
criticalmedia.co.uk
Head of Design:
Dougal Matthews
Designers:
Lee Allen, Daiva Bumelyte,
and Mike Kay
Illustrator:
Sam Alder
DISTRIBUTION
Seymour Distribution Ltd
2 East Poultry Ave
London
EC1A 9PT |
+44 (0)207 429 4000
SUBSCRIPTIONS
Select Publisher Services Ltd
PO Box 6337
Bournemouth
BH1 9EH |
+44 (0)1202 586 848
CONTRIBUTORS
Bill Ballard, Alex Bate, John Cole, Mike Cook,
David Crookes, Kent Elchuk, Phil King,
Kat Leadbetter, Helen Lynn, Sean McManus, Ben
Nuttall, K.G. Orphanides, Matt Richardson, Matthew
A. Richardson, Richard Smedley, Clive Webster
This magazine is printed on paper sourced from
sustainable forests and the printer operates an
environmental management system which has
been assessed as conforming to ISO 14001.
The MagPi magazine is published by Raspberry Pi (Trading) Ltd., 30 Station Road, Cambridge, CB1 2JH. The publisher,
editor, and contributors accept no responsibility in respect of any omissions or errors relating to goods, products or services
referred to or advertised in the magazine. Except where otherwise noted, content in this magazine is licensed under a
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0). ISSN: 2051-9982.
raspberrypi.org/magpi
October 2016
April 2017
3
Contents
Issue 62 October 2017
raspberrypi.org/magpi
TUTORIALS
>
PI 101 – EDITING IMAGES
Learn how to touch up your photos
COVER FEATURE
40
42
44
>
PI 101 – WORKING WITH PDFS
Our guide to reading and editing PDFs on Pi
>
BUILD A HALLOWEEN GAME
The Head ‘n Ron Collider is this year‘s spooky project!
>
RECORD AND EDIT PODCASTS
50
Use your Pi to make and publish web radio shows
>
SIMULATE CIRCUITS
Use Xyce to simulate your circuit ideas
52
>
GET STARTED WITH NODE-RED
54
The visual programming language for IoT
>
HYDROPONICS WITH PI
Monitor your vertical gardens with this special project
58
16
IN THE NEWS
RASPBIAN STRETCH
LEGO AND PI
PRE-ORDER AIY
ASTRO PI
UPGRADE
Meet the newest version of Raspbian
06
It’s finally available! Find
out how to pre-order yours
10
The search begins for
next-gen space scientists
13
4
October 2017
raspberrypi.org/magpi
Contents
THE BIG FEATURE
IN ASSOCIATION WITH:
WEEKEND PROJECTS
Start something amazing this Saturday
66
REGULARS
>
NEWS
>
TECHNICAL FAQ
>
BOOK REVIEWS
>
FINAL WORD
97
06
62
80
98
YOUR PROJECTS
COMMUNITY
32
>
TURTLE ROVER INTERVIEW
An outdoor rover designed by Mars Rover engineers
82
INSTAGIF
Record GIFs on a retro camera
>
THIS MONTH IN RASPBERRY PI
84
What else happened this month?
>
MOONHACK REPORT
Young coders break a space record
88
90
92
94
>
COMMUNITY PROFILE
This month’s community profile star is Cat Lamin
CAMERA CAP
It’s like a dash cam, but for your body
34
>
EVENTS
Places to go to learn about coding and Pi
 
>
LETTERS
Have questions? We have answers
MESMERIC MIRROR
36
This mirror knows when
you’re checking yourself out
REVIEWS
38
>
MEARM PI
>
WIRELESS CONTROLLER
>
MONKMAKESDUINO LCD KIT
October 2017
FM TOUCH SYNTH
How to build your own
touchscreen music app
74
76
78
5
raspberrypi.org/magpi
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