4.2.2 ROBOT PARTS AND MATERIALS RULES
<R01> Only TETRIX, LEGO, and/or MATRIX preformed robotics components (i.e. gears, wheels, extruded
parts) may be used.
a. The following TETRIX components may not be used: R/C Controller (Product Id W34243 or
W36117), R/C Receiver (Product Id W35496), Infrared Electronic Ball (Product Id W991458),
DC Motor Speed Controller (Product Id W34244), Wireless Camera Kit (Product Id W37291),
Autonomous Mounting Deck (W37799), and R/C Mounting Deck (W37663).
<R02> In addition to the TETRIX, LEGO, and/or MATRIX components, teams may use additional materials
to construct their robots providing they meet the following constraints:
a. Commercial Off The Shelf (COTS) assemblies are not permitted with the exception of the following:
1. Linear Slides.
2. Non-motorized Turntables and Lazy Susans.
3. Lead Screws and threaded rod plus compatible nuts.
4. Servo blocks (e.g. ServoCity Part # SB608SH and SB609SH).
5. #25 chain and compatible connector links and half-links.
The intent of <R02> is to augment the TETRIX, LEGO and MATRIX robot system kits with a few select
assemblies/mechanisms that might be useful for this years game challenge. For the purpose of this
rule, assemblies are considered to be component parts that have been fitted together.