LM2577S LM2596S Adjustable Step-Up & Step-Down DC-DC Converter Module

The LM2577S + LM2596S Automatic Boost & Buck Converter Module is a multifunctional DC-DC voltage regulator, engineered for applications that necessitate both step-up (boost) and step-down (buck) power conversion. With an extensive input voltage range from 3.5V to 28V and an adjustable output from 1.25V to 26V, this compact power supply board delivers stable output for a broad spectrum of DIY electronics, embedded systems, and battery-operated devices. It is an ideal choice for electronics engineers and hobbyists working with Arduino, Raspberry Pi, and other microcontroller platforms.

⚙️ Technical Specifications

• 🔋 Input Voltage: DC 3.5V ~ 28V
• ⚡ Output Voltage: Adjustable DC 1.25V ~ 26V
• 🔌 Output Current: 1A (stable) ~ 3A (max, with adequate heat dissipation)
• 🎚️ Adjustment: Turn clockwise to increase, counterclockwise to decrease voltage
• 🔧 Wiring Method: Terminal block for straightforward connection

💡 Key Features

• 🔄 Automatic buck-boost operation eliminates the need for manual switching
• 📦 Compact and efficient design optimizes space and power usage
• 🔥 Inbuilt over-temperature and short-circuit protection (heatsink recommended for high loads)
• 🔋 Perfect for battery-powered systems, DIY projects, robotics, and solar applications

🛠️ Applications

• 📱 DIY battery packs and power banks
• 🔌 Voltage regulation for embedded systems
• 🚗 Automotive electronics
• 📡 Power supplies for sensors and microcontrollers
• 🔆 LED drivers and lighting projects

📦 What's in the Box?

• 1 × LM2577S LM2596S Step-Up/Step-Down DC-DC Power Supply Module
• 1 × Screw Package

This potent yet compact module simplifies voltage regulation, providing reliability and convenience for makers, hobbyists, and professionals alike. It's a versatile addition to any electronics components and modules collection, ideal for projects involving voltage and microcontroller applications.