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Issue 74
October 2018
magpi.cc
The official Raspberry Pi magazine
BUILD A LAPTOP
WIN!
Media
Centre
Kits
Digital making on the go with Raspberry Pi
Haunted
Code Space
Invaders
Recreate this
classic in
Python
Hacks
CreePi projects
for Halloween
Plus
Grow veggies with
the Aquaponic Garden
Play Rock, paper
scissors with AI
Table football scoreboard
Make a
Washing
Line Sensor
Keep your clothes dry
New Picade | Top 10 Cases | QuickStart guide
magpi.cc/store
Code
Design
Configure
Analyze
Now free for home projects
A professional control system
development tool
CDP Studio is a development platform for industrial control systems, now coming with a free
version for non-commercial use. The system can run on a Raspberry Pi, supports C++, open source
libraries and has a large feature toolbox including GPIO, I2C and MQTT. Its built in GUI design tool
and features lets you code less and do more.
Free download on
www.cdpstudio.com
CDP Technologies AS
Nedre Strandgate 29
P.O. Box 144
NO-6001 Ålesund, Norway
Tel: +47 990 80 900
info@cdptech.com
www.cdpstudio.com
WELCOME
WELCOME
to the new look MagPi
R
egular readers will notice a big change this month.
We’ve been working hard on this issue for many
months; so, welcome to your amazing new look
version of
The MagPi.
We believe
The MagPi
is the best computer magazine on the
newsstand. Every issue is packed with physical computing
advice, code, and the most amazing projects from the greatest
computer community on Earth.
So how do you make the best computer magazine
even better? Throughout this edition, you’ll find bigger
photographs of brilliant community projects; the latest
Raspberry Pi product information; cleaner and clearer fonts
for both text and code; and a fresh new design that’s brighter
than ever. We’ve made space for bigger features on the
most important Raspberry Pi computing projects, tutorials,
and reviews.
In short,
The MagPi
is better than ever. We hope you love this
new look as much as we do.
EDITOR
Lucy
Hattersley
Editor of
The MagPi.
Lucy codes, crafts,
and creates wonky
robots. She speaks
French (badly) and
mangles the piano.
One day she’ll get
that pet dog.
magpi.cc
Lucy Hattersley
Editor
PS: We’re 75 issues young
next month. Stay tuned!
PAGE
30
magpi.cc
03
CONTENTS
Contents
>
Issue 74
>
October 2018
Cover Feature
20
Build your
Regulars
own laptop
20
06
66
94
98
News
Technical FAQ
Your letters
Final word
Project Showcases
08
12
14
16
18
Aquaponic Garden
PiCam Marine camera
FRILLER robot
Table Foosball
Rock, Paper, Scissors
PiCam Marine camera
12
16
32
Table Foosball
Pygame Zero Invaders
DISCLAIMER:
Some of the tools and techniques shown in The MagPi magazine are dangerous unless used with skill, experience, and appropriate personal protection equipment. While
we attempt to guide the reader, ultimately you are responsible for your own safety and understanding the limits of yourself and your equipment. Children should be supervised. Raspberry
Pi (Trading) Ltd does not accept responsibility for any injuries, damage to equipment, or costs incurred from projects, tutorials or suggestions in The MagPi magazine. Laws and regulations
covering many of the topics in The MagPi magazine are different between countries, and are always subject to change. You are responsible for understanding the requirements in your
jurisdiction and ensuring that you comply with them. Some manufacturers place limits on the use of their hardware which some projects or suggestions in The MagPi magazine may go
beyond. It is your responsibility to understand the manufacturer’s limits.
04
magpi.cc
CONTENTS
80
Tutorials
Top 10 Pi Cases
14
32
40
46
50
56
60
68
Pygame Zero Invaders
Pi Bakery: Matrix – part 2
Laundry-saving rain detector
Minecraft with Wolfram
Make games in C – part 10
Pi QuickStart guide
The Big Feature
FRILLER robot
78
76
Reviews
76
78
80
82
Picade
Kitty Ears
10 best Raspberry Pi cases
Learn C with Raspberry Pi
Community
Kitty Ears
Picade
86
88
92
Interview
This month in Raspberry Pi
Events
WIN One of Five
Pi Switch Caps
with an OLED display and weather pack!
96
In association with
magpi.cc
05

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