10PCS LM2596 DC-DC Buck Converter Step Down Module, 3.0-40V to 1.5-35V Adjustable Voltage Regulator Power Supply

Premium Components: Using Sanyo solid-state capacitors, a thickened 36-micrometer PCB, and high-quality inductors, combined with an LED output indicator, to enhance performance and reliability.
Wide Input Voltage Range: Based on the LM2596 buck converter design, it supports a broad input voltage range of 3V to 40V. The input voltage must be at least 1.5V higher than the output voltage, and the converter has no boost function. Suitable for various applications such as electronic DIY and solar power systems.
Efficient and Stable Output: The switching buck regulator achieves up to 92% conversion efficiency and provides a stable output voltage of 1.25V 35V for efficient and reliable operation of devices.
Adjustable Voltage Function: Equipped with a high-precision multi-turn potentiometer for easy adjustment of the output voltage, meeting the power supply needs of various electronic devices.
Overheat and Overload Protection: Integrated over-temperature shutdown and current-limiting protection mechanisms help prevent device overheating or overloading.
Application Scenarios: Ideal for DIY power bank projects and can supply power to displays, communication devices, and other electronic products