Adapter Adjustable 3V to12V 5A or 3V to 24V 2A Power Supply Display Screen Regulated Knob DC 5.5*2.5mm Input US EU 100-240VAC

This versatile adjustable DC power supply adapter is designed for hobbyists, DIY enthusiasts, and professionals who need a reliable and precise power source for various electronic projects. Featuring a built-in digital display, it allows you to monitor the output voltage and current in real time. With dual output modes—3V to 12V at 5A or 3V to 24V at 2A—you can customize the power settings to match your device's requirements. The unit includes a rotary knob for smooth voltage adjustment and supports both US and EU plug types, making it suitable for worldwide use. The robust 5.5x2.5mm barrel jack ensures secure connections, while the wide AC input range (100-240V) makes it compatible with standard household outlets. Ideal for LED strips, model trains, small motors, CCTV systems, and more.