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15
HACKS
CAMERA
AND PROJECTS
HIGH-
TECH
DIY
• Arduino Cellphone
 
• DIY Google Glass
 
• Open-Source
Laptop
LEARN HOW TO BUILD
Build This
PiPad Tablet
50
PROJECTS
GLOW BIKE • CNC'ED WORKBENCH • RASPBERRY PIRATE RADIO
VIDEO GAME PLUSHIES • DIY SRIRACHA SAUCE • 3D-PRINTED CAMERAS
makezine.com
Build the “Crittergram Capture Cam”
Build the “Crittergram Capture Cam”
JULIUS SCHMIEDEL
JULIUS SCHMIEDEL
MULTIMEDIA ARTIST
MULTIMEDIA ARTIST
DISCOVER YOUR LOCAL NIGHTLIFE
DISCOVER YOUR LOCAL NIGHTLIFE
NICK NORMAL
NICK NORMAL
CONTRIBUTING EDITOR, MAKE
CONTRIBUTING EDITOR, MAKE
The Arduino microcontroller isis a
The Arduino microcontroller a
great prototyping platform that lets you
great prototyping platform that lets you
build awesome electronics projects
build awesome electronics projects
with minimal effort. Over the years,
with minimal effort. Over the years,
many people have designed compatible
many people have designed compatible
hardware modules and software
hardware modules and software
libraries that expand what the open-
libraries that expand what the open-
source Arduino ecosystem can do.
source Arduino ecosystem can do.
Here, we’ll show you how to plug
Here, we’ll show you how to plug
together several of these common
together several of these common
components to create aa custom trail
components to create custom trail
camera that sits and waits until itit
camera that sits and waits until
detects movement to take pictures:
detects movement to take pictures:
an Arduino Uno microcontroller, the
an Arduino Uno microcontroller, the
RadioShack JPEG camera module,
RadioShack JPEG camera module,
aa PIR motion sensor unit and a
PIR motion sensor unit and a
special Aurduino “shield” with an
special Aurduino “shield” with an
SD card reader.
SD card reader.
IfIf you look at the specifications of
you look at the specifications of
the camera module, you may notice
the camera module, you may notice
itit has a built-in motion detector. So
has a built-in motion detector. So
why not use this instead of the PIR?
why not use this instead of the PIR?
The camera module detects motion
The camera module detects motion
by changes inin the image so that, for
by changes the image so that, for
example, aa branch moved by the wind
example, branch moved by the wind
would cause itit to trigger. But the
would cause to trigger. But the
PIR sensor isis temperature sensitive,
PIR sensor temperature sensitive,
meaning itit will only trigger if things are
meaning will only trigger if things are
hotter (or cooler) than the surrounding
hotter (or cooler) than the surrounding
environment. Humans, most animals,
environment. Humans, most animals,
and moving cars will trigger the PIR,
and moving cars will trigger the PIR,
whereas aa swaying branch and other
whereas swaying branch and other
windblown debris will not.
windblown debris will not.
11
Insert the card into the slot on
Insert the card into the slot on
the SD card shield and connect
the SD card shield and connect
the shield toto the Arduino.
the shield the Arduino.
Download and install the
sdfat
Download and install the
sdfat
library and connect the Arduino
library and connect the Arduino
toto your computer. Open the
your computer. Open the
SD Formatter sketch from the
SD Formatter sketch from the
Arduino menu, upload it it to your
Arduino menu, upload to your
board and open Serial Monitor
board and open Serial Monitor
toto start formatting the card.
start formatting the card.
22
The camera comes with a a four-
The camera comes with four-
wire cable. Connect the female
wire cable. Connect the female
end toto the camera module with
end the camera module with
red toto +5V, black to GND, brown
red +5V, black to GND, brown
toto RXD, and white to TXD.
RXD, and white to TXD.
On the PIR sensor, connect a a
On the PIR sensor, connect
female/male jumper wire toto
female/male jumper wire
GND (black), OUT (blue), and
GND (black), OUT (blue), and
VCC (red).
VCC (red).
33
Unplug the USB cable and con-
Unplug the USB cable and con-
nect the GND, OUT, and VCC
nect the GND, OUT, and VCC
jumpers from the PIR sensor toto
jumpers from the PIR sensor
GND, pin 7,7, and pin 8 on the SD
GND, pin and pin 8 on the SD
card shield, respectively.
card shield, respectively.
Advertorial
Advertorial
Build the “Crittergram Capture Cam”
www.radioshack.com/DIT
TM
PARTS
Arduino Uno
276-0128
JPEG Color Camera
Board
276-0248
PIR Sensor Module
276-0347
SD Card Shield
276-0243
SD Memory Card
Enclosure Project
Skeleton Kit
270-0183
Supermount Tape
640-2343
Power Supply
273-0357 and 273-0344
Jumper Wires
276-156
Zip Ties
278-0472
TOOLS
Mac, Windows, or Linux Computer
USB A/B Interface Cable
Arduino IDE Software
Hot Glue Gun
4
Download the sketch repository. You can modify
the code as you like, for instance by changing the
argument of VC0706_compression_ratio() to set
the quality of the stored images.
5
Reconnect the Arduino to your computer.
Upload the sketch and press the board’s reset
button. Your Crittergram Capture Cam will
boot up and be ready to take pictures after a
few seconds. Test it by waving your hand in
front of the sensor.
6
Once you’re sure it works, install the project enclosure
skeleton kit. For indoor use, just add a wall wart and you’ll
be ready to go. Outdoors, you’ll need to first weatherproof
the enclosure and maybe add a battery pack. BONUS:
The camera module is sensitive to infrared light—add an
off-the-shelf IR illuminator, and you can take pictures in
total darkness!
TM
CONTENTS
COLUMNS
Welcome
06
Reader Input
08
Engineering for Real
World Problems
10
Crowdfunding
12
Encouraging Girls to
Hack and Make
13
Made on Earth
14
HIGH-
TECH
DIY
RasPi Tablet
30
SPECIAL SECTION
A usable, portable, Linux-based
all-in-one system.
The (Google) Glass
Menagerie
34
26
Modding, hacking, and DIY-ing
Google's geeky goggles.
Open-Source Cellphone
38
Designing and refining an
Arduino-powered phone.
Scratch-Built Laptop
40
An impractical and somewhat
quixotic labor of open-source
computer love.
ON THE COVER:
Maker Shed Product Innovation
Manager Michael Castor's PiPad.
Photographed by Jeffrey Braverman
and Gunther Kirsch.
FEATURES
Musical Toys of the ’80s
20
Rock out like it’s 1985.
Maker-Friendly
Hardware Stores
24
Makers on Ice
26
Kickstart a Kids’
Makerspace
28
How to choose
and finance
high-tech
tools for young
makers.
Celebrate eclectic inventory
and long-standing experience.
In Antarctica, maker spirit is
the key to survival.
THE
DIGITAL
EYE
42
Take a 100+ megapixel macro photo
with a basic digital camera.
SPECIAL SECTION
52
The Big Picture
44
Top DIY Photo Hacks
50
Light Painting
52
Eight easy-bake tips ‘n’ tricks for pro-quality
shots on a DIY budget.
Tips, tools, and techniques for
beautiful long-exposure photography.
Brownie Pan LED Light Panel
56
The Kinograph
58
Roll your own for a fraction of the cost of pro units.
Open-source digitizer for your archived film.
Five 3D-Printed Cameras
59
From pinhole to digital, these cameras are all
printable on desktop machines.
makezine.com/38
10 Tips for Great Build Videos
62
SKILL BUILDERS
Light-Field Photography
60
Discover a new way of taking pictures.
Clean your space, write a script, add a
kitty, and more!
Master lighting and background for
your pint-sized captures.
Photographing Small Objects
64
84
112
72
PROJECTS
Glow Bike
68
Use EL wire to make your bike light up.
88
123: Piezo Contact Mic
85
Amplify acoustics through vibrations.
TOOLBOX
New Maker Tech
102
Tool Reviews
104
On the horizon for 3D printing,
Arduino, and Raspberry Pi.
MAKE's recommendations
for useful maker tools and
materials.
Wiimote Whiteboard IR Saber
86
Mod a toy light sword to control your PC.
Hippie Bike Panniers
71
Build saddlebags from 5-gallon buckets.
Vintage Bulb Lamp
88
Video Game Plushies
72
Make stuffed animals of your favorite
video game heroes and monsters.
Switch on the nostalgic glow with this
dimmable, modern table lamp.
Solitary Bee Condos
92
Howtoons
93
Wireless Ergo Mouse
76
Dremel Devil
78
A swanky pad for bees to go stag.
Turn your room into a camera obscura.
Books
107
Adventures in ergonomic foam sculpting
and “Sugru skinning.”
Print it, spin it up, and watch it fly.
Text tools for your bench
or bedside table.
Vol. 38, March 2014. MAKE (ISSN 1556-2336)
is published bimonthly by Maker Media, Inc. in
the months of January, March, May, July, Sep-
tember, and November. Maker Media is located
at 1005 Gravenstein Hwy. North, Sebastopol,
CA 95472, (707) 827-7000. SUBSCRIPTIONS:
Send all subscription requests to MAKE, P.O.
Box 17046, North Hollywood, CA 91615-9588 or
subscribe online at
makezine.com/offer
or via
phone at (866) 289-8847 (U.S. and Canada); all
other countries call (818) 487-2037. Subscrip-
tions are available for $34.95 for 1 year (6
issues) in the United States; in Canada: $39.95
USD; all other countries: $49.95 USD. Peri-
odicals Postage Paid at Sebastopol, CA, and at
additional mailing offices. POSTMASTER: Send
address changes to MAKE, P.O. Box 17046,
North Hollywood, CA 91615-9588. Canada Post
Publications Mail Agreement Number 41129568.
CANADA POSTMASTER: Send address changes
to: Maker Media, PO Box 456, Niagara Falls,
ON L2E 6V2
Amateur Scientist
94
Experiment with light and dark sensors.
Toy Inventor’s Notebook
79
Raspberry Pirate Radio
80
Remaking History
82
Build a spray booth under your stairs.
Hack your Pi into an FM transmitter.
Make the mechanism that put early
movies on the big screen.
DIY Sriracha "Rooster" Sauce
96
Impress your chili-head friends with this
homemade hot sauce! 
123: GoPro Swivel Mount
97
Build a free-spinning video rig.
CNC Workbench
98
Create custom tables for your workshop.
R/C Remote Drop Mechanism
84
Carry a toy high in the air and drop it
from your R/C plane or copter!
Homebrew: CT Scanner
112
An open-source scanner for a fraction of
the cost of its bigger hospital siblings.
Make:
3

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