So A few months ago I built my first robot using a picaxe 28 project board - it wasn't much, just one that could go back and forth and so on.
For Christmas I got myself a new droid forum, and with it, a new idea - I want to control a new robot from my phones bluetooth.
Unfortunately after a whole days worth of searching, I am a little lost and have a few questions.
For reference, I was thinking of getting this for my project:http://www.futurlec.com/ATMEGA8_Educational_Board.shtml
First, what is the difference between a bluetooth module, and a bluetooth modem in terms of there ability to serve as the device connected to my ATMega8 Educational Board
Is the only really applicable difference the operating voltage? Where the Module requires a lower voltage and thus provides a lesser range?
Anyway, the answer to this question really determines the rest of my questions - all help is appreciated.
Thanks in advance!