LM2596 3A DC-DC Buck Converter Adjustable Step Down Module Green LED Displa

Description �� LM2596 High-Quality DC-DC Step Down Buck Converter 3A Adjustable Power Supply Module with LED Display – Green Version | AuscomTech This premium LM2596 Adjustable DC-DC Buck Converter (Green Version) is the high-reliability, long-life upgrade to the standard blue LM2596 module.Engineered with better inductors, cleaner PCB layout, wider input range, lower heat, and full reverse polarity protection, this green edition is the professional choice for makers, engineers, and demanding DC power applications. Whether you’re building a bench supply, powering Arduino/Raspberry Pi/ESP modules, or stepping down 24V/36V battery systems, this module delivers exceptional stability and efficiency. ⚙️ Key Features – Premium Green Upgrade �� High-Quality Components Reinforced inductor for cooler operation and longer service life Clean PCB layout for improved electrical stability More reliable than the cheap LM2596 blue modules �� Reverse Polarity Protection Prevents instant module damage Ideal for field use, automotive, solar, and battery setups �� Bright LED Voltage Display Real-time output voltage monitoring Accurate, easy-to-read red LED display Perfect for portable power and test benches ⚡ Wide Input Voltage Range Accepts 3.6V to 46V DC, wider than standard versions �� Fully Adjustable Output 1.25V to 35V DC Smooth multi-turn potentiometer for precise adjustment �� High Output Current Up to 3A continuous Ideal for motors, LED strips, microcontrollers, radios, etc. �� High Efficiency Up to 92% conversion efficiency Stays cool and stable even under load �� Technical Specifications Feature Details Module Type LM2596 Non-Isolated Buck Converter Input Voltage 3.6V – 46V DC Output Voltage 1.25V – 35V DC (adjustable) Output Current Up to 3A Efficiency Up to 92% Frequency 65 kHz switching Ripple ≤ 30 mV Voltage Regulation ±2.5% Load Regulation ±0.5% Protection Reverse polarity Operating Temp –40°C to 85°C Dimensions 65mm × 35mm Display LED output voltage display �� How to Use 1️⃣ Connect DC input (3.6V–40V recommended)2️⃣ LED display shows output voltage3️⃣ Adjust blue potentiometer: Clockwise → Increase voltage Counter-clockwise → Decrease voltage 4️⃣ Confirm output using the display or a multimeter �� Ideal Applications DIY adjustable power supplies Arduino, ESP32, Raspberry Pi power regulation Robotics & motor control LED strips & lighting systems Automotive/4×4/solar DC conversion Battery charging and DC voltage matching Electronics labs, prototyping, STEM education This is AuscomTech’s recommended LM2596 module for customers needing reliability, long-term service, and stable output. �� Package Includes 1 × LM2596 Premium Green DC-DC Buck Converter with LED Display