RC Android Logo from Trash Can
Check out this faithful reproduction of the Android logo made from an old trash can. The arms are articulated, the eyes are LEDs, and it runs on USB rechargeable batteries.
Technology
Arduino-Controlled Wario and Sales Alerts
Tiburcio and his daughter Helena have an interesting tool for learning when an online purchase has been made from their web store — an Arduino-controlled Wario toy. Tiburcio explains: I wanted something nice to have at the office that tell us every time someone make a purchase on our game. Every time we make a […]
Win a Copy of Robot Builder’s Bonanza
Gordon McComb is helping us out on the site this month in support of the release of MAKE Volume 27, our latest robotics issue, and for our monthly Robotics theme here online. Gordon has also just release the fourth edition of his groundbreaking book, Robot Builder’s Bonanza. The first edition of this book was released in 1987 and pretty much launched the hobby robotics field. This was the book that got me into robotics, which lead me into electronics (and Forrest Mims’ book), hardware hacking, and most of my high-tech making interests.
Makey Awards 2011 Nominee 07: Parallax, Inc., “Best Education/Outreach Program”
Founded in 1987 in Rocklin, California, Parallax, Inc. manufactures the famous BASIC Stamp microcontroller. The Stamp has been popular among electronics hobbyists since the early 1990s, thanks to such user-friendly features as an embedded BASIC interpreter.
Pulse Sensor for Arduino
Yury Gitman and Joel Murphy have created a pulse sensor for Arduino: It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heart-rate data into their projects. After a few months of testing a gaggle of techniques, we developed what we think is an innovative […]
Working Iron Man Style Palm Laser Weapon
Yes, OK, I know that the weapons in Iron Man’s palms are technically *repulsor* beams, which, at least as I understand them, are a kind of wholly sci-fictional counterpart to the equally sci-fictional “tractor” beam. But this terrifying device from German laserhacker Patrick Priebe, who previously has produced a handheld Nd-YAG pulse laser that will punch holes in, is “working” in the sense that it is a dangerous, if not deadly, directed energy weapon that you can wear on your palm and use to work great evil…
Arduino-Based 2-Wheel Balance Bot
Reader Shaun Crampton sent us the specs for his “ArduRoller”: Chassis: laser cut 2.7mm bamboo ply (Ponoko); various M2.5 machine screws from Amazon; Instamorph low-melt-point thermoplastic to fill in the gaps. Motor driver: 1 x Sparkfun Ardumoto…