A configurable sign includes a mounting mechanism that connects the configurable sign to a vehicle, a display, a memory to store a plurality of instructions, and a processor to execute instructions in the memory. The radial configuration includes a graphical timeline spirally disposed about at least one axis point in the graphical user interface. The threaded flange has exterior threads on its outer surface and a thin diaphragm secured to the end thereof opposite to the stub shoulder. Thereby, the load on the operational amplifier AMP2 is reduced, thereby reducing the electric power of the switched capacitor circuit 200. A message corresponding to the side data component is outputted to an output device.