i have an rn41 (from sparkfun) bluetooth module, without any of the adapters. if i want just basic operation, is it really just a matter of hooking up the ground, tx/rx and 3.3vdc? i'm getting that impression from here:
i'm playing around with putting a bt chip onto the arduino. that's not the end goal, and i (now) know that there's one with a built-in bt chip.
i'm also (unfortunately) a software guy, but a hardware noob. so - i have the wrong rn41 (the kind not meant for a breadboard) and am trying to figure out if i can use it, or if i should eat the 50 bucks and buy one with the arduino adapter