LM2596 DC-DC Buck Converter Module (Without Voltmeter) – Adjustable Step-Down Power Supply

⚡ LM2596 DC-DC Buck Converter Module (Without Voltmeter) – Adjustable Step-Down Power Supply

The LM2596 Buck Converter Module is a compact and efficient DC-DC step-down voltage regulator that allows you to convert a higher voltage input to a stable lower output. It uses the well-known LM2596 switching regulator IC, offering a reliable and cost-effective solution for powering Arduino, ESP32, LED strips, sensors, Raspberry Pi peripherals, and other electronic components.

This version does not include a voltmeter, which makes it smaller and ideal for embedded or space-limited projects. The output voltage is adjustable using the onboard precision potentiometer.

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✅ Key Features:

• 🔌 Input Voltage: 4V to 40V DC

• 📦 Output Voltage: 1.25V to 35V DC (adjustable via potentiometer)

• ⚡ Maximum Output Current: Up to 2A (recommended), 3A peak (with cooling)

• 🌀 Efficiency: Up to 92%

• 💡 IC Used: LM2596S Step-Down Regulator

• 🎚️ Adjustment: Multi-turn potentiometer for fine voltage tuning

• 📐 Switching Frequency: ~150 kHz

• 📎 Compact Design: Easy to integrate into enclosures or projects

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🧰 Applications:

• Power supply for Arduino, ESP32, STM32

• Voltage regulation for LED strips and fans

• Battery-powered devices and chargers

• Embedded power systems in DIY electronics

• Adjustable bench power supplies

• Solar charging regulation

• Car/motorcycle USB power mods

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🔗 Why Choose the LM2596 Module (No Display)?

Compact, stable, and affordable — this LM2596 module without voltmeter is ideal when you need simple, adjustable voltage regulation without the extra bulk or cost of a display. It’s a favorite among makers and engineers who want reliable performance in a compact footprint.

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📦 Package Includes:

• 1 x LM2596 Adjustable DC-DC Buck Converter Module (no voltmeter)

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🔍 Keywords:

LM2596 buck converter, DC-DC step-down module, adjustable power supply Arduino, LM2596S regulator module Pakistan, LED power converter, voltage regulator module, DIY electronics power supply, mini buck converter module.