RP6V2 Expansion Set The RP6v2-EXP Kit from Global Specialties is for use with the RP6v2 robotic vehicle. With this PCB you can build your own electronic circuits. Features power supply, I2C Bus, interrupt and master reset signals are at your disposal. You can also use 14 completely free wires on the second 14-pin connector for your own signals. Power supply I2C Bus Interrup and Master Reset Signals 14 free wires 14-pin Connector