This system enables the Trekker to blow out a flame in fire fighting contests, such as the one at Trinity College. It will consist of a Bracket, an electric motor with a fan blade, wire, connector to attach to a servo plug on the OOPic II Expansion Card, and a single relay high current driver to switch the fan on from an OOPic TTL output. It is recommended that you get the 7.2V battery pack to go with this.
This is a Pre Built direct drive 4WD base Programmable robot kit that uses Nexus mecanum wheels and hubs. Its a Arduino robot platform for indoor robotics. It can vector in any direction.
This is a bidirectional level shifter used to step down or up signals from 1.8V to 5V range.