Features: This mini DC3A buckConverter module efficiently steps down input voltages from 5V to 30V to stable output, offering up to 3A current, making it ideal for powering various electronic devices with precise and reliability. Featuring high conversion efficiency of over 96%, this power module minimizes energy loss, extends battery lifes, and includes builts in protections against overloads, short circuits, and overheating for safe operation. Design for electronics enthusiasts, DIY hobbyists, and engineers, this versatile regulator is perfect for anyone needing a reliable power supply solution for their projects or prototypes. Ideal for diverse applications such as LED driver, mobile power supplies, microcontroller development, and industrial control system, this module integrates seamlessly into space constrained environment. With its user friendly design, the Mini360 buckConverter ensures easy wiring and quick setups, allowing users to effortlessly incorporate it into their designs while maintaining optimal performances and stability. Specifications: Component:Plastic Size:Approx.17.5x12mm/0.68x0.47inch Supply Voltages:5V-30V to 3.3V 5V Output:3A(Most),(note:Exceeding 1.8A, please add heat dissipation;) Precise:±0.1 V Output:3.3V 5V 9V 12V(Optional) Conversion Efficiency:96% Package Includes: 2pcs Mini DC3A Voltages Regulator note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.