The TOA-L6513BMR-B4-S is a LED Displays Modules Through Hole RoHS manufactured by OASIS. It is a 9-digit display module with segmented LED display characters with a width of 31.8 mm. The module is based on a light emitting diode (LED), which is a type of Electronic component that emits light when exposed to current or voltage. The TOA-L6513BMR-B4-S has a high luminous efficiency and a wide viewing angle of 180 degrees. It has a maximum power dissipation of 250 mW. The LED module is ideal for applications such as GPS positioning, vehicle information, energy consumption, mileage management, financial and other consumer application objects display. The LED module is RoHS compliant meaning that it complies with the European Union's directive on the restriction of hazardous substances in electrical and electronic equipment.