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Sparkfun at Microcenter!

After reading this post on Hack-a-day, I went to the local MicroCenter to see what all they had to offer in a brick-and-mortar store.  I remember when Parallax and RadioShack had joined together and while the new availability had made it easier to get started with microcontrollers, the most common expression recalled is one of sadness at the general disarray of the parts cabinets.  Thankfully Microcenter seems to have done Sparkfun right.  Read on for my initial impressions of Microcenter’s offerings and a full review of my first Arduino kit, the Sparkfun Inventor’s Kit. (continue reading…)

The Parallax VGA GUI Demo is great for adding a pre-built GUI for your projects. The bonus is that the drivers for using a PS/2 keyboard and mouse and a VGA display are pre-built and ready to run.  With a little bit of configuration, you can add a well built UI to your application and make it easier to display output and receive input from the user.

In this article, I will demonstrate some of the basic options that are needed in order to get the GUI up and running.  While our application is going to be turning on a few LEDs, once you have these basics down you should be able to use this article and build whatever user elements are required for your application. (continue reading…)

So many months ago (in June), Hackaday and Make were all abuzz about the TI Launchpad which is a new development platform centered around the TI MSP430 microprocessor.  The most interesting thing aside from the processor spec itself was that the entire platform came under $5 for a professionally built development kit. I placed my order and in a week, I got a backorder slip and eventually forgot about it.  (June is years ago for those of us with ADD.)  Well even though I had forgotten about it, TI had not.  A couple of days ago, I got a call from the apartment complex that it had arrived! Read on to find out what all’s in the box!

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Image courtesy of Parallax.com

Hello Everyone!   If you’ve been in a Radio Shack sometime in the last year or so, you’ll know that Radio Shack and Parallax have teamed up to bring some variety to the parts drawers.  This once $50 serial RFID reader kit is now $10 at Radio shack although it only comes with two tags.  Read more for additional details about the Serial RFID reader now on sale! (continue reading…)

In this post, we’ll be going over the basics of using an old regular PC-gameport joystick with Parallax’s Basic Stamp powered Boe-Bot.  This howto will have all the information you need to get started including code, schematics and a parts list.  We will be covering how the joystick is wired and how to go about interfacing it with the Boe-Bot for an easy to use and easy to expand analog control method for your Boe-Bot.  Next step, world domination! (continue reading…)