HOW TO – Make a DIY Line Following Robot
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.
On New Years MAKE kicked it the virtual world. Here’s what
Dave writes “Steve runs a kayak-building company but his spare-time project is designing a velomobile, that is, a human-powered, closed vehicle; technically a recumbent trike with a full body. There are a few commercial velomobile products in Europe, see links at the top of Steve’s page. His current design is just gorgeous (be sure to look at all the pictures) and makes clever, sophisticated use of hi-tech materials, and is very close to commercially practical.”
Pat writes “Since all will be watching their clocks tonight, (except in Australia where the Blogger’s Apprentice has already rung in the New Year), here’s a fitting video, we thought, of how clocks are made.”
Nick writes “Want an inexpensive Windows CE-based web browser, email client, MP3 player, voice memo recorder, rudimentary games machine, and home automation X10 controller that will also create and edit Microsoft Word and Excel files with handwriting recognition and 16-bit color in a package that resembles a space-age Etch-a-Sketch?…this is it”
Nice project to go along with a new Xbox 360…Chuck and Sean write “How to inexpensively build your own arcade-style racing game chair. The site describes building a low-budget chair for your living room with parts from the junkyard as well as building a full-size version utilizing a 32″ TV. Lots of pictures and advice.”
Hans writes “Laser Chess was created by Mike Duppong back in the late 80s, and you can find lots of software versions of the it on the web. However, a Brazilian student named Alexandre Van de Sande actually made a actual working laser version of the game!”