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 Reliable Filament Voltage Regulation: Ensures stable and consistent voltage, crucial for sensitive electronics and projects requiring precise power control Easy to Assemble: Designed for straightforward assembly, suitable for both beginners and experienced users Due to different batches, there may be differences in product appearance and printed text, which not affect use Color:As Shown Material:PCB Package Contents: 1 * Regulated power supply board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.