Sparkfun Monster Moto Shield, $80
2x PJRC Teensy Arduino-compatible microcontroller, $16 ea
2x Parallax Caster Wheel Kits, $43 ea
Parallax Motor Mount and Wheel Kit, $299
2x (45 cm x 45 cm x 1 cm) ABS plastic to cut bases, ~$12
12.8V 6.6 Ah LiFePO4 Battery, $96
FIRST 2012 Pneumatic Base Kit, $281
Festo VUVG 12v Valve Pack, $94
Menics MS86M Warning Light, $130
Menics MS86 Pole Mount Adapter, $0
Menics MAP Pole, $5
Copper launch tube & flexible tubing from local hardware store
Straws, Eraser tips, hot melt, and construction paper for rockets
Custom MOSFET power board
XBox Wireless Controller with PC Receiver