The RP5/ROVER 5 Expansion Plate RRC07A RED is an expansion plate designed by Pololu Robotics and Electronics to be used in robotic applications involving the RP5/ROVER 5 robotic platform. This expansion plate is designed to work in conjunction with the RP5/ROVER 5 base PCB, and it provides an easy way to add additional sensors, electronics, and payloads to the robot. It is designed to be easily attachable to the RP5/ROVER 5 mech frame using two screws. This plate features two rows of four 3-pin headers, four Grove connectors, and two mounting holes. The plate also features two red LEDs, which can be used to indicate the status of various sensors or payloads.