HackSpace - Issue 03 (February 2018).pdf

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NEW
MAKE
BUILD
HACK
CREATE
TECHNOLOGY IN YOUR
TRASH
BEAUTIFUL
FOOD
Decorate your
snacks with lasers
hsmag.cc
February
2018
Issue
#03
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Make new thin
03
Feb.2018
Issue #03
£6
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EC ME
OT N
PR VIRO
EN
MAKERS
Making the world
a better place
HUMANITARIAN
nk
venged from ju
with parts sca
SAVE
MONEY
3D PRINT
CLOTHES
Add details to fabric
with molten plastic
9 772515 514006
Build a course to test
your piloting skills
DRONE
RACING
KEEP CHICKENS
WORK WITH LEATHER
HOT GLUE
ESP8266
WELCOME
EDITORIAL
Editor
Ben Everard
ben.everard@raspberrypi.org
Welcome to
HackSpace magazine
We live in a throw-away society, and it’s destroying the
planet. Perfectly good items are discarded when the next
latest-and-greatest iteration comes along. Manufacturers
often exacerbate the situation by making gadgets that aren’t
designed to survive
more than a few years of
active use.
As makers and
hackers, we’re in a
Features Editor
Andrew Gregory
andrew.gregory@raspberrypi.org
Sub Editors
Jem Roberts, Nicola King
DESIGN
Critical Media
criticalmedia.co.uk
Head of Design
Dougal Matthews
Designer
Lee Allen
Photography
Brian O’Halloran, Mark
McNulty, Heather Gunn
Perfectly good items are often discarded
when the next latest-and-greatest
iteration comes along
Illustrator
Sam Alder
CONTRIBUTORS
Lucy Rogers, Andrew
Huang, Cameron Coward,
Jenny List, Archie Roques,
Andrew Lewis, Cameron
Norris, Mayank Sharma,
Andy Clarke, John Wargo,
Sai Yamanoor, Michael
Fischthal, Jen Botezat, Bill
Grainger, Les Pounder,
Gareth Halfacree
position to change this. This month we’re taking a look
at how to move in the opposite direction and reuse parts
from scrapped products. This isn’t so much a skill as a state
of mind. If you stop seeing old products as something to
dispose of and start seeing them as the parts for your next
project, you can save money, save the planet, and make
some truly unique creations.
BEN EVERARD
Editor
ben.everard@raspberrypi.org
PUBLISHING
Russell Barnes
Publishing Director:
russell@raspberrypi.org
DISTRIBUTION
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GET IN TOUCH
hackspace@
raspberrypi.org
hackspacemag
hackspacemag
This magazine is printed on
paper sourced from sustainable
forests. The printer operates an
environmental management system
which has been assessed as
conforming to ISO 14001.
HackSpace magazine is published
by Raspberry Pi (Trading) Ltd.,
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.
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: 2515-5148.
ONLINE
hsmag.cc
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Contents
06
06
16
18
22
24
28
SPARK
Top Projects
The Louvre of DIY projects
31
32
42
46
54
62
66
LENS
Scavenging Electronics
Rescue old bits of equipment and make them useful again
Objet 3d’art
Feast your eyes on 3D printed beauties
How I Made:
A Chicken Door
Follow the build of an automated poultry portal
Consumer Electronics Show
The most intelligent toys from CES
Humanitarian Makers
3D printing for the developing world
Columns
On the patterns that shape our electronics
Interview
Farm Urban
Open source DIY science that’s safeguarding our food
Letters
More requests (and a bit of showing off)
Improvisor’s Toolbox
Glue Gun
Why there’s more to glue than sticking things together
Hackspace
Nottingham
A community owned and run Hackspace
We Learn
Belt Making
Get started working with leather
32
hacking
4
heap
RAP
SC
42
54
CONTENTS
06
123
46
75
76
82
86
88
92
98
102
106
18
FORGE
113
114
116
120
122
123
124
126
128
129
FIELD TEST
Direct from Shenzhen
Mechanical Keyboard
Customise the clickiness of your input device
SoM
Metalwork
Build a silver-soldered toolbox
SoM
Coding For Arduino
Reading data from devices
Best in Breed
Vector drawing tools to power your laser cutter
Tutorial
Food Stencilling
Make unique decorations for cakes/steaks
Can I Hack It?
Hackers don’t shoot people: Nerf guns do
Review
Squix
A programmable e-paper display right out of the box
Tutorial
Internet Counter
Keep count of big numbers on the internet
Review
Leatherman Surge
The granddaddy of all-in-one multi-tools
Tutorial
Build a Drone Racetrack
Track flying drones with lasers and woodwork
Review
SparkFun Inventor’s Kit
Want to get started with electronics? Start here!
102
Tutorial
3D Printing
Print designs directly on to fabric
Review
ElectroSmash Pedal Pi
Programmable guitar effects to learn while you rock
Tutorial
Oscilloscope
Interpret wavy lines on a glowing screen
Review
Coinkite Opendime
Make secure Bitcoin purchases in person
Tutorial
ESP8266 Rangefinder
Build a location scanner LIKE IN ALIENS!!
Book Review
Much Ado About Almost Nothing
A history of electronic geekery
Some of the tools and techniques shown in HackSpace 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. HackSpace Magazine is intended for an adult audience and some projects may be dangerous for children. Raspberry
Pi (Trading) Ltd does not accept responsibility for any injuries, damage to equipment, or costs incurred from projects, tutorials or suggestions in HackSpace Magazine. Laws and regulations covering many of the topics
in HackSpace 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 HackSpace Magazine may go beyond. It is your responsibility to understand the manufacturer’s limits.
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