[ratdude747]

I think you have to use the NXT brick or hardwired switches. see R92:

The following items are the only permitted materials for use on the MINIBOTS:
A. TETRIX components,
B. no more than two motors (PN
W739083),
C. exactly one 12V rechargeable
NiMH battery pack identical to
those supplied in the FTC kit of
parts (PN W739057)
D. No more than one HiTechnic DC
motor controllers,
E. No more than one NXT controller
with the Bluetooth functionality
disabled,
F. Polycarbonate,
G. Polycarbonate glue,
If an observation is made that aQRWKHUWHDP¶V52%27PD\EHLQYLRODWLRQRIWKHUR ERW
rules, please approach FIRST officials to review the matter in question. This is an
area where Gracious Professionalism is very important© FIRST 2011 FRC Game Manual, Section 3 ± The Robot, Rev- Page 31 of 32
H. Aluminum sheet, 90° angle, uchannel, tube, bar,
I. rivets,
J. non-metallic rope or cord,
K. wire nuts,
L. cable ties,
M. limit switches,
N. no more than two common
household light switches,
O. wire of appropriate gauge (see
Rule <R40>),
P. non-slip pad,
Q. PVC or CPVC pipe,
R. PVC cement or cleaner,
S. Mechanical hardware (i.e.
screws, bolts, etc) ,
T. Loctite or similar thread-locking
product,
U. Rubber bands,
V. Surgical tubing,
W. Electrical tape and shrink tubing,
X. PWM extension cables,
Y. Universal security clips to hold
the PWM connectors together,
Z. Hook and loop fastener (may not
be used as tape), and
AA.Magnets.

my vote would be for the nxt brick...