Product Name:

LM2596S DC-DC Buck Converter Power Supply Module

Product Description:

The LM2596S DC-DC Buck Converter Module is a high-performance step-down power supply designed to convert higher DC voltages into stable, lower output voltages with excellent efficiency. Built around the LM2596S switching regulator IC, this module provides a smooth and reliable output, making it ideal for powering microcontrollers, sensors, LEDs, battery systems, robotics, and various electronic circuits.

The onboard potentiometer allows easy adjustment of the output voltage, while the module's compact design makes it perfect for both DIY electronic projects and professional power supply applications.

Key Features:

• Input Voltage: 4.5V to 40V DC

• Output Voltage: Adjustable from 1.25V to 37V DC

• Output Current: Up to 2A (peak 3A with proper cooling)

• High Efficiency: Up to 92%

• Switching Frequency: 150 kHz for stable performance

• Low Ripple Output

• Overheat & Overcurrent Protection

• Onboard Potentiometer: For easy voltage adjustment

• Compact, reliable, and long-lasting

Applications:

• Microcontroller power supply (Arduino, ESP32, Raspberry Pi peripherals)

• Battery-operated systems

• LED strip regulation

• Robotics & automation projects

• Charging circuits

• DIY electronics & prototype development

• Solar power systems

Why Choose This Module?

The LM2596S Buck Converter is one of the most popular and reliable step-down modules available. It offers stable voltage regulation, high efficiency, and easy adjustability—perfect for beginners, hobbyists, and professional engineers.