Making a robot can be an incredibly rewarding experience. It’s the perfect combination of creativity, engineering and problem solving. However, if you’re just getting started in robotics, it can also be overwhelming. To make things easier for those who are just starting out, we’ve put together some tips and tricks to help makers bring robots to life! From the basics of assembling your robot to software implementation, these pointers will give you everything you need to get started on your robotic adventure!
Greg writes “Here is a line following robot that will follow a line, and at the end will stop for three seconds. After pausing for three seconds it will retrace its steps and drive in reverse. It is made with a sensing circuit, and H-bridge motorcontroller, and a microcontroller.” Link.
Dave is hacking up the new Furby “Yesterday I went and bought the New Furby which just came out in October this year. The new Furby is a pretty darn advanced toy for only $30, if you haven’t seen one before they are basically armless Mogwais with beaks. New Furbys are powered by the Sensory Inc’s RSC-4128 which is a multi-purpose microprocessor that does everything from voice recognition to text-to-speach to IO to DTMF output. After reading through the white paper for the RSC-4128 I was pretty sure that the Furby would be quite the hackable robot, so I decided to take a look inside and see what hacking would entail.” [via] Link.
“This application note describes a circuit designed to control the speed of a dc motor used in radio-controlled boats. The electronic speed controller (ESC) is a “no-brake, forward-only” controller. I wanted to keep the part count low and the circuit simple so a couple features were sacrificed. The circuit does not have: over-current protection, over-temp protection, polarity protection, or over/under voltage protection. All the parts can be obtained from digikey distributors. The circuit was designed with a popular 12-cell model boat motor in mind (graupner speed 700). This project was my first attempt at using Bascom-avr and Atmel microcontrollers. ” Thanks JasonR! Link.
Want to study sharks? Build your own Tintin-esque sub – “The grandson of famous oceanographer and filmmaker Jacques Cousteau believes the best way to learn about sharks is to become one. Fabien Cousteau, inspired as a child by the comic book Red Rackham’s Treasure, where the main character, Tintin, adventures underwater in a shark-shaped submarine, decided as an adult to build his own.” Thanks Saul! Link. Nation Geographic has an update on the story too.
Greg Smith’s kids started a company that makes costumes for Roombas. The company is “myRoomBud” and they’re currently selling a few different variety of Roomba skins. Mooba Cow, Roor the Tiger, Zeb the Zebra and Spotty the Leopard. They’re motto is “If you don’t dress up your Roomba, it’s just a naked vacuum.” [via] Link.
Paolo writes “Here’s a project developed by the Federal Polytechnic School of Lausanne to build insect robots that are able interact with cockroachs communities.” On the site there are photos, videos, PDF schematics and software to download. Link. In MAKE 02 we had a Made on Earth with a roach controlled robot…something for these little guys to look forward to I suppose.
