ADIY LM2596 Fixed 5V Buck Converter Module

The ADIY LM2596 Fixed 5V Buck Converter Module is a high-efficiency DC-DC step-down (buck) power supply designed to convert higher DC voltages into a stable 5V output. Built around the reliable LM2596 switching regulator IC, this module is ideal for powering microcontrollers, sensors, and digital circuits where a constant 5V supply is required.

With its compact design, high current capability, and low heat generation, it is a perfect solution for embedded systems, DIY electronics, robotics, and industrial applications.

Key Features

• Fixed Output Voltage: 5V DC

• Wide Input Voltage Range: Typically 7V–35V DC

• High Output Current: Up to 3A (with proper heat dissipation)

• High Efficiency: Up to 90% efficiency

• Switching Regulator Design: Much less heat than linear regulators

• Built-in Protection: Over-current and thermal protection

• Compact & Durable Module: Easy to integrate into projects

• Screw Terminals / Pin Headers: Easy input and output connections

Technical Specifications

• Regulator IC: LM2596

• Input Voltage: 7V – 35V DC

• Output Voltage: Fixed 5V DC

• Max Output Current: 3A

• Switching Frequency: 150 kHz

• Conversion Type: Step-Down (Buck Converter)

• Efficiency: Up to 90%

Applications

• Power supply for Arduino, ESP32, ESP8266, Raspberry Pi (5V rail)

• Robotics and automation systems

• Embedded and IoT projects

• Automotive electronics (12V to 5V conversion)

• Battery-powered devices

• DIY electronics and prototyping

Why Choose ADIY LM2596 Fixed 5V Module?

• Reliable and stable 5V output
• Handles high current loads efficiently
•  Reduces power loss and heat
•  Ready-to-use module—no complex circuitry needed

Package Includes

• 1 × ADIY LM2596 Fixed 5V Buck Converter Module