Features: The LM2596 Converters is power supply module that efficiently step down voltage from 3.0-40V to adjustable ranges of 1.5-35V, making it ideal for various electronic projects and applications. Featuring advanced Thickened circuit board, this module ensures high performances with short circuits and over temperature protective, providing reliable and safe operation. Suitable for electronics enthusiasts, hobbyists, and engineers, this converters is perfect for anyone needing precise voltage control in their projects or professional setups. Whether you're working on robotics or any project requiring stable voltage regulation, this module integrates seamlessly into your setups with minimal space requirements. With its high conversion efficiency and easy to use adjustable output, the LM2596 module is tool for optimizing energy use and enhancing the functionality of your electronic devices. Specifications: Component:Printed Circuit Board Type::LM2596s 5v/:LM2596s Adjustable Size:Approx.43x21mm/1.69x0.82inch Package Includes: 1Pc Power Supply Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.