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WIN
A RASPBERRY PI 3! WE'VE GOT
1O
TO GIVE AWAY
The official Raspberry Pi magazine
Issue 43
March 2016
raspberrypi.org/magpi
RASPBERRY PI
Wireless LAN
Bluetooth
64-bit
1.2GHz
BUILD AN
INFINITY MIRROR
2001: A Space Odyssey
eat your heart out
HACK MINECRAFT
Write your own Minecraft
Bedrock Challenge
PLAY CLEF HERO
Make a music game
with the Piano HAT
DIVE WITH WHALES
The award-winning Pi
project explained
Also inside:
>
ASTRO PI ISS MISSION UPDATE
>
THE ULTIMATE PI ZERO CLUSTER
>
DO SCIENCE WITH THE SENSE HAT
>
MAKE A PI-POWERED WAKE-LIGHT
How & why you should
give your next project
an open source licence
FREE TO SHARE
Issue 43
Mar 2016
£5.99
03
9 772051 998001
THE
ONLY
MAGAZINE WRITTEN BY THE COMMUNITY, FOR THE COMMUNITY
Expand your
for the Raspberry Pi
Pi
Stackable expansion boards
Serial Pi Plus
RS232 serial communication board.
Control your Raspberry Pi over RS232
or connect to external serial
accessories.
Breakout Pi Plus
The Breakout Pi Plus is a useful
and versatile prototyping expansion
board for the Raspberry Pi
ADC Differential Pi
8 channel 18 bit analogue to digital
converter. I
2
C address selection
allows you to add up to 32 analogue
inputs to your Raspberry Pi.
IO Pi Plus
32 digital 5V inputs or outputs. I
2
C
address selection allows you to stack
up to 4 IO Pi Plus boards on your
Raspberry Pi giving you 128 digital
inputs or outputs.
RTC Pi Plus
Real-time clock with battery backup
and 5V I
2
C level converter for adding
external 5V I
2
C devices to your
Raspberry Pi.
1 Wire Pi Plus
1-Wire
®
to I
2
C host interface with ESD
protection diode and I
2
C address
selection.
We also stock a wide range of expansion boards
for the original Raspberry Pi models A and B
www.abelectronics.co.uk
S
15%
“MagPi15”
discount code
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GrovePi
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Connect hundreds of sensors
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www.dexterindustries.com
Welcome
WELCOME TO
THE OFFICIAL
PI MAGAZINE!
Pi magazine. Our first issue was a bit of a
double-whammy. It came at the time Raspberry Pi was
celebrating its third birthday, as well as coinciding with
the launch of the Raspberry Pi 2.
Here we are exactly one year on and we’re celebrating
another birthday and another incredible launch with
the Raspberry Pi 3. Featuring built-in wireless LAN,
Bluetooth, and a new processor clocked at 1.2GHz
capable of 64-bit instructions, the Pi 3 is as a real
game-changer for hackers and makers. You can skip
ahead just a couple of pages to get the full low-down,
including a detailed hardware breakdown, interviews
with Raspberry Pi’s Eben Upton and James Adams, a
full suite of benchmark tests, wireless how-to, and
much more besides.
Since we like to go the extra mile for our valued
readers, we’ve also teamed up with
ThePiHut.com
on a
fantastic offer for our print subscribers. On 29 February
we sent all our print subscribers an email containing
a unique code they could use at
ThePiHut.com
to be
among the very first people in the world to receive
Raspberry Pi’s latest credit card-sized PC. You can find
all the details of the offer on pages 18-19 (and it’s not
too late to take part if you’re not yet subscribed).
PR
SUPPO
OUD
RTERS
OF:
T
welve months have passed since
The MagPi
was relaunched as the official Raspberry
SEE PAGE 20 FOR DETAILS
THIS MONTH:
6
THE RASPBERRY PI 3 IS HERE!
We’ve got everything you need to know and more
22
GET SWITCHED ON TO ASTRO PI
Both Ed and Izzy are doing their thing on the ISS!
56
TO INFINITY (AND BEYOND)
70
MAKE IT FREE TO SHARE
Why (and how) to use open source licences
Cook up a Pi-powered infinity mirror in Mike’s Pi Bakery
Russell Barnes
Managing Editor
FIND US ONLINE
raspberrypi.org/magpi
EDITORIAL
DESIGN
GET IN TOUCH
magpi@raspberrypi.org
PUBLISHING
Managing Editor:
Russell Barnes
russell@raspberrypi.org
Features Editor:
Rob Zwetsloot
Sub Editors:
Laura Clay, Phil King, Lorna Lynch
Critical Media:
criticalmedia.co.uk
Head of Design:
Dougal Matthews
Designers:
Lee Allen, Mike Kay
Cover photography:
Gareth Halfacree
For advertising & licensing:
russell@raspberrypi.org +44 (0)7904 766523
Publisher:
Liz Upton
CEO:
Eben Upton
DISTRIBUTION
Seymour Distribution Ltd
2 East Poultry Ave
London
EC1A 9PT |
+44 (0)207 429 4000
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.
SUBSCRIPTIONS
Select Publisher Services Ltd
PO Box 6337
Bournemouth
BH1 9EH |
+44 (0)1202 586 848
CONTRIBUTORS
Sam Aaron, Wesley Archer, Mike Cook, Gareth
Halfacree, Lucy Hattersley, Ozzy, Richard Hayler, Phil
King, Sean McManus, Simon Monk, Matt Richardson,
James Singleton & Richard Smedley
The MagPi magazine is published by Raspberry Pi (Trading) Ltd., Mount Pleasant House, Cambridge, CB3 0RN. 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
March 2016
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