---
product_id: 255220723
title: "Buck Converter - DC-DC 3A 4-35V to 1.5-35V LM2596 LM2596S Step-Down adjustable Power Supply Module"
brand: "centiot"
price: "S$8"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/255220723-buck-converter-dc-dc-3a-4-35v-to-1-5
store_origin: SG
region: Singapore
---

# 3A Output 92% Efficiency Adjustable 1.5-35V Buck Converter - DC-DC 3A 4-35V to 1.5-35V LM2596 LM2596S Step-Down adjustable Power Supply Module

**Brand:** centiot
**Price:** S$8
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Potential with Precision!

## Quick Answers

- **What is this?** Buck Converter - DC-DC 3A 4-35V to 1.5-35V LM2596 LM2596S Step-Down adjustable Power Supply Module by centiot
- **How much does it cost?** S$8 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/255220723-buck-converter-dc-dc-3a-4-35v-to-1-5)

## Best For

- centiot enthusiasts

## Why This Product

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

## Key Features

- • **Precision Control:** Continuously adjustable output voltage from 1.25V to 35V.
- • **Robust Performance:** Handles input voltages from 3.2V to 40V effortlessly.
- • **Power Up Your Projects:** Transform your voltage with precision and ease.
- • **Compact Design, Big Impact:** Space-saving module that fits seamlessly into any project.
- • **Efficiency Meets Versatility:** Achieve up to 92% efficiency for all your power needs.

## Overview

The CentIoT Buck Converter is a high-performance DC-DC step-down adjustable power supply module, featuring an LM2596 regulator. It supports input voltages from 3.2V to 40V and delivers a maximum output of 3A with an impressive efficiency of up to 92%. Perfect for DIY enthusiasts and professionals alike, this module allows for precise voltage adjustments from 1.25V to 35V, making it an essential tool for any electronic project.

## Description

Buck Converter - DC-DC 3A 4-35V to 1.5-35V LM2596 LM2596S Step-Down adjustable Power Supply Module

## Features

- This DC to DC Step-Down Adjustable Power Supply Module is based on the LM2596 switching regulator
- Input voltage: DC 3.2V to 40V (input voltage must be higher than the output voltage above 1.5V. Could not boost)
- Output Voltage: DC voltage from 1.25V to 35V continuously adjustable, high efficiency (92%) of the maximum output current of 3A.
- Conversion efficiency: Up to 92% (the higher the voltage, the higher the efficiency)
- The measured 12V input, 5V output current is 1A load regulation of less than 1%

## Product Details

- **Brand:** CentIoT
- **Power source:** Corded Electric
- **Mounting type:** Wall Mount
- **Maximum frequency:** 65 KHz
- **Item weight:** 4 Grams

## Images

![Buck Converter - DC-DC 3A 4-35V to 1.5-35V LM2596 LM2596S Step-Down adjustable Power Supply Module - Image 1](https://m.media-amazon.com/images/I/61k5H-b9K8L.jpg)

## Frequently Bought Together

- CentIoT - Buck Converter - DC-DC 3A 4-35V to 1.5-35V LM2596 LM2596S Step-Down adjustable Power Supply Module
- Raspberry Pi 5 (8GB)
- Raspberry Pi 4 Model B (4GB)

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**Shop now:** [https://www.desertcart.sg/products/255220723-buck-converter-dc-dc-3a-4-35v-to-1-5](https://www.desertcart.sg/products/255220723-buck-converter-dc-dc-3a-4-35v-to-1-5)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-26*