Arrow Board Display Controllers

🇺🇸 MADE IN THE USA 🇺🇸

Harrison Labs Arrow Board Display Controllers

These precision-engineered circuit boards are the professional-grade engine for your traffic signaling equipment. Ships as a bare PCB, ready to be installed in your own enclosure or housing. Specifically designed to drive 15-light and 25-light display configurations, they serve as the primary logic and power interface for high-visibility traffic signaling systems. These controllers feature an integrated solar battery charging interface compatible with both Lithium Iron Phosphate (LiFePO4) and standard lead-acid batteries. Our drive architecture also supports both modern LED arrays and legacy incandescent lamps. Built to withstand the rigorous demands of construction and road safety operations, Harrison Labs arrow board PCBs provide the reliability needed for both new equipment builds and fleet-wide maintenance, the same design trusted by major arrow board manufacturers for decades. These boards also work well as replacement units for existing arrow boards, and are available as a single unit or in bulk for fleet needs. Custom design services are also available for specific applications