5V DC to DC Buck Converter Step-Up Power Supply Module

5V DC to DC Buck Converter Step-Up Power Supply Module

The 5V DC to DC Buck Converter Step-Up Power Supply Module is a compact and reliable voltage regulator designed to deliver a stable 5V output from lower voltage sources. This module efficiently boosts input voltages — typically from 1V to 5V — up to a consistent 5V, making it ideal for powering USB devices, microcontrollers, sensors, and small electronics projects. Built with high-efficiency switching technology, the module ensures minimal power loss and heat generation, even during continuous operation. It features short-circuit protection, thermal shutdown, and over-current protection to safeguard both the module and the connected devices. Its compact size allows easy integration into DIY circuits, battery-powered systems, portable devices, and embedded applications. Simply connect your input power (such as a 1.5V AA battery, 3.7V Li-ion cell, or solar panel), and the module will output a steady 5V, ideal for 5V logic systems and USB-powered components. The module is plug-and-play and requires no complex setup, making it ideal for hobbyists, students, and engineers working on prototyping or development boards like Arduino and Raspberry Pi.

Applications:

• Power supply for Arduino, and other microcontrollers
• USB device power source from low-voltage batteries
• Solar-powered electronics projects
• DIY gadgets and hobby electronics
• Emergency charging circuits
• Low-voltage to 5V regulated applications