The official BEST Robotics Competition Returnable kit that includes:

• (1) BEST Control System Kit
• (1) BEST Servo Kit
• (1) BEST Belt & Pulley Kit

The official control system kit for the BEST Robotics Competition.

The official belt and pulley kit for the BEST Robotics Competition:

• (1) 3/16" bore, 18 groove, plastic drive pulley with metal insert
• (1) 3/16" bore, 18 groove, plastic pulley
• (1) 1/4" bore, 130 groove, plastic drive pulley with metal insert
• (1) 180 groove, 0.80" pitch, 1/4" wide belt
• (1) 180 groove, 0.80" pitch, 1/4" wide belt stock, 3' long
• (1) 3/16" diameter, 3/4" long shoulder screw w/ 8-32 thread
• (4) R4AZZ Ball Bearing (0.25" ID x 0.75" OD x 0.28" wide)

Note: This product is not legal for use in the VEX Robotics Competition.

The official servo kit for the BEST Robotics Competition:

• (4) Servos
• (4) Servo Horn Screws
• (4) Large Round Servo Horns
• (8) 4-Arm Servo Horns
• (4) 6-Arm Servo Horns
• (1) 8" Servo Extension Wire
• (2) 24" Servo Extension Wires
• (2) 40" Servo Extension Wires
• (16) Rubber Grommets
• (16) Brass Spacers
• (16) Servo Mounting Screws

Note: This product is not legal for use in the VEX Robotics Competition.

Note: This product is not legal for use in the VEX Robotics Competition.

Note: This product is not legal for use in the VEX Robotics Competition.

These mounts are compatible with the BEST Small Motor and the BEST Large Motor.

Note: This product is not legal for use in the VEX Robotics Competition.

Note: This product is not legal for use in the VEX Robotics Competition.

Note: This product is not legal for use in the VEX Robotics Competition.

Note: This product is not legal for use in the VEX Robotics Competition.

This item is designed to protect a BEST Servo from drawing too much current from a VEX 3-wire motor port in high load situations.

A 4-pack of Type D Futaba Servo Horns.

The VEXnet System Bundle contains everything you need to get started controlling a VEX robot using the VEX Cortex Microcontroller.

• (1) VEX Cortex Microcontroller
• (1) VEXnet Joystick
• (2) VEXnet USB Adapter Keys
• (1) VEXnet Backup Battery Holder
• (1) USB A-A Cable

The VEX Cortex Microcontroller coordinates the flow of information and power on the robot. All other electronic system components must interface to the Microcontroller.

• STMicroelectronics ARM Cortex-M3 user processor
• Wireless with built-in VEXnet technology
• (8) Standard 3-wire Motor ports
• (2) 2-wire Motor ports
• More than 20 sensor inputs and outputs
• Programmable with easyC v4 for Cortex or ROBOTC for Cortex & PIC

The VEXnet Joystick is the next generation of robot control for VEX Robots with the Cortex Microcontroller.

• Wireless robot control using VEXnet technology.
• Only compatible with the VEX Cortex Microcontroller.
• (2) X-Y Analog Joysticks
• (8) Top Buttons
• (4) Back Buttons
• (1) Internal Accelerometer
• Link (2) joysticks together with (1) VEXnet USB Adapter Key.
• When using multiple drivers to control a single robot, they must both be using the same type of transmitter -- the VEXnet Joystick and the 75MHz transmitter cannot be mixed.

The VEXnet USB Adapter Key provides 802.11b/g wireless communication between VEX Microcontrollers and VEXnet Joysticks.

• Works with the VEX Cortex Microcontroller.
• Works with the VEX ARM9 Microcontroller.

The VEXnet Backup Battery allows you to mount and connect (1) 9V battery. This battery keep VEXnet alive when the main battery fails.

• Works with the VEXnet Upgrade
• Works with the VEX Cortex Microcontroller.
• Works with the VEX ARM9 Microcontroller.

The Motor Controller 29 goes between a 3-wire Motor Port on a VEX Microcontroller and a VEX 2-Wire Motor. It uses a standard PWM signal to provide motor control.

This kit provides a connection between your PC and a VEX Microcontroller.  It is required to program the VEX PIC Microcontroller or for advanced programming options with the VEX Cortex Microcontroller.

• (1) Programming Module
• (1) USB A-A Cable 6 ft.
• (1) RJ14 6-pin cable 3 ft.

Cable for connecting VEXnet components to sync and run in tether mode. Includes (1) 6ft VEX USB A-A Cable.

• Works with the VEXnet Upgrade
• Works with the VEX Cortex Microcontroller.
• Works with the VEX ARM9 Microcontroller (available soon).

The VEX Smart Charger v2 is capable of charging ALL VEX rechargeable power packs.

• Charges both 7.2V and 9.6V batteries
• Charges both NiCd and NiMH batteries
• Includes dual charge rates and an automatic shutoff
• (4) Regional Power Cord Options