I had some hard time installing the BlackBerry Java SDK for (old) OS 7.1 (for Windows or Mac only) on Linux. Here are the main information necessary to setup a working environment in Eclipse (Kepler).
There are various LCD types : alphanumeric, graphical, colors, black and white… In this post I will use a cheap Nokia 5110 found once again on dx.com (or on eBay) for about 4-5€. This LCD screen has a resolution of 84 x 48 pixels, and is black and white only.
For my first article I’ll be doing a chameleon Lego Mindstorms LED blink. I will use the color sensor for both the RGB sensor and RGB LED. My goal is to reproduce the color sensed on the RGB LED. The Lego model is really simple, just the color sensor connected to port 1 of the brick.