The ROVR project seeks to explore the possibilities of signal processing and motor control with limited interfaces on the LPC4088, in the end producing a small motorized cart that should follow the loudest sound in the room. Importantly, we're performing our signal processing on the ARM Cortex-M4 mounted inside the LPC4088 -- no external DSP is used. From this, we seek to read an array of mounted microphones, determine the vector of loudest input, then instruct our motor interface to accelerate the cart in that direction.