Hey Ardunio hacking friends, have you heard of the Texas Instruments 16-Bit Ultra-Low Power MSP430™ Microcontrollers? They're only $4.30!
Capacitive touch button, scroll wheel, and proximity sensor; on-board LEDs; interface to PC GUI "booster" for $10!
A bunch of other boosters, including a stand alone Experimenter board with 16K FRAM, accelerometer, thermister, 8 LEDs and two switches for $29.
The news, projects and forums site: http://www.43oh.com/