Reliable Filament Voltage Regulation: Ensures stable and consistent voltage, crucial for sensitive electronics and projects requiring precise power control High-Performance Components: This power supply board features top-grade LM338 voltage regulators for precise voltage adjustment. Ideal for DIY electronics enthusiasts and professionals alike Versatile Output Range: Capable of delivering adjustable outputs of 5A this board meets various power requirements, making it perfect for a wide range of applications Easy to Assemble: Designed for straightforward assembly, suitable for both beginners and experienced users, Weight: 0.1433004703 pounds, Manufacturer: Jealaper