---
product_id: 540835880
title: "Marhynchus LM317 LM337 Voltage Regulator Module Adjustable Stabilized Board Power Supply Buck Converter AC10 24V Input DIY Power Supply Step Down Module 300W 9A Adjustable Buck"
brand: "marhynchus"
price: "AR$68390"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/540835880-marhynchus-lm317-lm337-voltage-regulator-module-adjustable-stabilized-board-power
store_origin: AR
region: Argentina
---

# 300W max power output Compact size with standard mounting holes Adjustable voltage from 1.2V to 24V Marhynchus LM317 LM337 Voltage Regulator Module Adjustable Stabilized Board Power Supply Buck Converter AC10 24V Input DIY Power Supply Step Down Module 300W 9A Adjustable Buck

**Brand:** marhynchus
**Price:** AR$68390
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your DIY game with precision and protection!

## Quick Answers

- **What is this?** Marhynchus LM317 LM337 Voltage Regulator Module Adjustable Stabilized Board Power Supply Buck Converter AC10 24V Input DIY Power Supply Step Down Module 300W 9A Adjustable Buck by marhynchus
- **How much does it cost?** AR$68390 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/540835880-marhynchus-lm317-lm337-voltage-regulator-module-adjustable-stabilized-board-power)

## Best For

- marhynchus enthusiasts

## Why This Product

- Trusted marhynchus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Ready to Mount:** Small footprint with standard mounting holes for quick, hassle-free installation.
- • **DIY Friendly & Versatile:** Perfect for custom power solutions, from hobbyist projects to professional gear.
- • **Robust 300W & 9A Capacity:** Handle demanding loads with reliable high power and current support.
- • **Built-in Safety Protections:** Integrated short-circuit, over-current, and over-heat safeguards keep your setup secure.
- • **Power Your Projects with Precision:** Adjust output voltage seamlessly from 1.2V to 24V for ultimate control.

## Overview

The Marhynchus LM317 LM337 Voltage Regulator Module is a compact, adjustable buck converter supporting AC input from 10V to 24V, delivering up to 300W and 9A output. It features built-in safety protections and standard mounting holes, making it an ideal, reliable power supply solution for diverse DIY and professional applications.

## Description

Full description not available

## Features

- Easy Installation: This regulated power supply module has a compact structure, easy installation and wiring, and can be used for various power equipment.
- Circuit : This regulated power supply module has output short-circuit, over-current, and over-heat , and the is and reliable.
- With Mounting Holes: This regulated power supply module has standard mounting holes, which can be easily installed without opening holes, which is convenient and quick to use.
- Small Size: This regulated power supply module adjustable power board is light in weight and small in size, making it easy to handle more complex situations.
- Adjustable Range: This regulated power supply module adopts power AC10~24V input, the output voltage is as low as 1.2V, and the output current is guaranteed to be 1.5A.

## Product Details

- **Brand:** Marhynchus
- **Color:** Black
- **Input Voltage:** 24 Volts
- **Output Voltage:** 1.2 Volts
- **Total Power Outlets:** 1

## Images

![Marhynchus LM317 LM337 Voltage Regulator Module Adjustable Stabilized Board Power Supply Buck Converter AC10 24V Input DIY Power Supply Step Down Module 300W 9A Adjustable Buck - Image 1](https://m.media-amazon.com/images/I/716DK+LQJhL.jpg)
![Marhynchus LM317 LM337 Voltage Regulator Module Adjustable Stabilized Board Power Supply Buck Converter AC10 24V Input DIY Power Supply Step Down Module 300W 9A Adjustable Buck - Image 2](https://m.media-amazon.com/images/I/71gGfH2prSL.jpg)
![Marhynchus LM317 LM337 Voltage Regulator Module Adjustable Stabilized Board Power Supply Buck Converter AC10 24V Input DIY Power Supply Step Down Module 300W 9A Adjustable Buck - Image 3](https://m.media-amazon.com/images/I/71xIyjJZvoL.jpg)
![Marhynchus LM317 LM337 Voltage Regulator Module Adjustable Stabilized Board Power Supply Buck Converter AC10 24V Input DIY Power Supply Step Down Module 300W 9A Adjustable Buck - Image 4](https://m.media-amazon.com/images/I/71XDv4AEnEL.jpg)
![Marhynchus LM317 LM337 Voltage Regulator Module Adjustable Stabilized Board Power Supply Buck Converter AC10 24V Input DIY Power Supply Step Down Module 300W 9A Adjustable Buck - Image 5](https://m.media-amazon.com/images/I/71AJS5ZUnGL.jpg)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-23*