# LM2596 DC-DC Step-Down Power Supply Module – Adjustable Voltage Regulator 3A Output for Arduino, 24V/12V/5V/3V Electronics Projects (1–10PCS)

Power your electronics projects with the **LM2596 DC-DC step-down power supply module**. Designed for **Arduino and DIY electronics**, this adjustable regulator efficiently converts higher input voltages into stable lower outputs. ⚡🔧

With a **wide input range (up to 40V)** and adjustable output down to 1.5V, the LM2596 offers versatility for powering microcontrollers, LEDs, sensors, and other components. Perfect for hobbyists and professionals alike. 📟💡

Capable of delivering up to **3A output current**, this module ensures reliable power for small circuits or medium-load devices, maintaining stable voltage without overheating. 🔋🔥

Its **compact PCB design** makes it easy to integrate into breadboards, custom circuits, or permanent builds. Whether for Arduino, Raspberry Pi, or other projects, it’s a must-have tool in any maker’s kit. 🛠️💻

Choose between **1 to 10 pieces** depending on your project scale. Having multiple modules allows you to manage different power needs simultaneously. 📦✔️

Durable, efficient, and versatile, the **LM2596 voltage regulator module** is a core component for any DIY electronics setup. 🎁🔬

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## 📦 Package Includes

-   1–10 × LM2596 DC-DC Step-Down Modules (depending on selection)
    
-   1 × Protective Packaging Bag
    
-   1 × Thank-You Note from PulinGO
    

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## ❓ Frequently Asked Questions (FAQ)

Q: What is the input voltage range?  
A: Up to **40V maximum input**.

Q: What is the output range?  
A: Adjustable from **1.5V to 35V**.

Q: How much current does it support?  
A: Provides up to **3A output current**.

Q: Is it suitable for Arduino?  
A: Yes, perfect for **Arduino, Raspberry Pi, and DIY electronics**.

Q: How many modules are included?  
A: Options available for **1, 5, or 10PCS**.

Q: Is it easy to use?  
A: Yes, simply **connect input and adjust output with a screwdriver**.

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## ⚙️ Technical Specifications

Feature

Description

Model

LM2596 DC-DC Step-Down Module

Input Voltage

Up to 40V

Output Voltage

Adjustable (1.5V–35V)

Output Current

Max 3A

Efficiency

Up to 92%

Application

Arduino, Raspberry Pi, DIY Electronics

Design

Compact PCB Module

Quantity

1–10PCS Options

Brand Distributor

PulinGO

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## 🔒 The PulinGO Promise

🔄 **30-Day Returns** – Hassle-free refunds and exchanges guaranteed.  
📞 **24/7 Support** – Always here to help with project or product guidance.  
🚚 **Fast & Reliable Shipping** – Delivered quickly and securely.  
💳 **Secure Payments** – All orders are encrypted for safe checkout.

## Details

- **Price:** 29.95 USD - 39.95 USD
- **Vendor:** PulinGO
- **Type:** Voltage Regulator Module
- **Tags:** 3A power supply module, adjustable DC converter, aliexpress, Arduino voltage regulator, DC-DC step-down regulator, LM2596 power module

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 10 pcs | 39.95 USD | In stock |
| 1 pcs | 29.95 USD | In stock |
| 6 pcs | 34.95 USD | In stock |
| 2 pcs | 29.95 USD | In stock |

## Images

- LM2596 DC-DC Step-Down Power Supply Module – Adjustable Voltage Regulator 3A Output for Arduino, 24V/12V/5V/3V Electronics Projects (1–10PCS)
- LM2596 DC-DC Step-Down Power Supply Module – Adjustable Voltage Regulator 3A Output for Arduino, 24V/12V/5V/3V Electronics Projects (1–10PCS)
- LM2596 DC-DC Step-Down Power Supply Module – Adjustable Voltage Regulator 3A Output for Arduino, 24V/12V/5V/3V Electronics Projects (1–10PCS)
- LM2596 DC-DC Step-Down Power Supply Module – Adjustable Voltage Regulator 3A Output for Arduino, 24V/12V/5V/3V Electronics Projects (1–10PCS)
- LM2596 DC-DC Step-Down Power Supply Module – Adjustable Voltage Regulator 3A Output for Arduino, 24V/12V/5V/3V Electronics Projects (1–10PCS)
- LM2596 DC-DC Step-Down Power Supply Module – Adjustable Voltage Regulator 3A Output for Arduino, 24V/12V/5V/3V Electronics Projects (1–10PCS)
- LM2596 DC-DC Step-Down Power Supply Module – Adjustable Voltage Regulator 3A Output for Arduino, 24V/12V/5V/3V Electronics Projects (1–10PCS)
- LM2596 DC-DC Step-Down Power Supply Module – Adjustable Voltage Regulator 3A Output for Arduino, 24V/12V/5V/3V Electronics Projects (1–10PCS)
- LM2596 DC-DC Step-Down Power Supply Module – Adjustable Voltage Regulator 3A Output for Arduino, 24V/12V/5V/3V Electronics Projects (1–10PCS)
- LM2596 DC-DC Step-Down Power Supply Module – Adjustable Voltage Regulator 3A Output for Arduino, 24V/12V/5V/3V Electronics Projects (1–10PCS)

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> Source: [PulinGO](https://www.pulingo.com/products/lm2596-dc-dc-step-down-module)
> Updated: 2026-05-21