Make: Volume 45 – Robot Workshop

May is Robot Month at Maker Media, and in this volume of Make:, we’ll take a deeper look at the latest developments in the robotics industry; the DIY humanoid robotic movement, the resurgence of battling bots, and Maker manufacturing (both in Shenzhen and domestically).

In this issue:

  • Inmoov: The coolest builds of the 3D printed, open-source robot from France that has become a global prototyping platform.
  • Combat Bots are Back! Battle bots are making their resurgence and influencing real-world robot applications. (Includes a Combat Bot design project!)
  • Featured Project: Universal Gripper/robotic hand
  • Featured Project: DIY Self-Balancing Robot (Arduino-based build)
  • Gareth Branwyn navigates the Maker manufacturing scene and provides stories and insights.

ON THE COVER: “Gray” by Alan Timm is part of the InMoov project, an open source, life-size, 3D-printable robot designed by Gael Langevin.

Table of Contents

COLUMNS

Reader Input

Page 06

Welcome

To build a better robot, build a better team.Page 08

Made on Earth

Explore the amazing world of backyard technology.Page 10

FEATURES

The New Tech Times

How the Makers at The New York Times are inventing the future of media.Page 24

Maker Pro Q&A

3Doodler co-founder Max Bogue talks printing pens.Page 27

SPECIAL SECTION

Robot Workshop

Makers worldwide are building new and impressive robots, and you can too! Page 28

In Our Image

How the open-source, 3D-printable humanoid robot InMoov was born.Page 30

InMoov Around the World

From altruistic to entertaining, InMoov's community has stepped in with an array of applications.Page 32

ArduRoller: Self-Balancing Robot

Build a balance-bot with GPS and send it on fully autonomous missions.Page 34

Simple Tensegrity Robot

Build this surprisingly resilient structure, then make it move. From our new book, Making Simple Robots.Page 38

Universal Robot Gripper

Build a simple amorphous “jamming” gripper to pick up all kinds of objects.Page 40

Round 2 — Fight!

BattleBots is coming back to TV — but fighting robots never really went away. Plus: What color should your robot be?Page 42

Combat Concepting with Cardboard

Mock-up and test your bot ideas with this low-tech tool.Page 46

SKILL BUILDER

Tips on Soldering, Filing, Wire Strippers, and More

Explore tools and techniques to give you the skills to take on those challenging projects.Page 49

PROJECTS

High-Speed Splash Photography

Build a simple rig using Arduino to capture stunning shots at the moment of impact.Page 58

Kids’ DIY “FUNiture”

Let ’em build 5 different pieces with one color-coded set you can make in a weekend.Page 66

Raspberry Pi Home Arcade

Play your favorite 8-bit video games with MAME and an Arduino Esplora controller.Page 72

DIY Tripod Flashlight

Make a stick-anywhere base for your favorite flashlights.Page 74

1+2+3 — Building Block Picture Puzzles

Use Lego to create puzzles with your favorite pictures. Page 75

Remaking History — Dancing Spheres

Make a mind-blowing, blazing fast physics demo of geometrical mechanics.Page 76

Really, Really Random

Assemble an ingenious true random number generator from just a few components.Page 78

Howtoons

Build your own extendable robo arm!Page 83

Amateur Scientist

Tracking volcanic blasts.Page 84

1+2+3 — Clothes Folding Board

Make folding your laundry a breeze every time.Page 86

Toy Inventor’s Notebook

Fashion a faux-enamel trinket maker.Page 87

TOOLBOX

Tool Reviews

Unique and useful Maker tools, toys, and materials.Page 88

New Maker Tech

On the horizon for electronic accessories.Page 91

Books

Text tools for your bench or bedside table.Page 91

OVER THE TOP

Tradinno the Gargantuan

Robot dragons are real, and they’re terrorizing Germany.Page 96