---
product_id: 286166631
title: "NFC007 Electronic Buck Module Step Down Converter Adjustable Regulated Power Supply 3A DC-DC Buck Converter Power Supply DC-DC2"
brand: "nfc007 electronic"
price: "S$103"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/286166631-nfc007-electronic-buck-module-step-down-converter-adjustable-regulated-power
store_origin: SG
region: Singapore
---

# 3A Output Compact Design Adjustable Voltage NFC007 Electronic Buck Module Step Down Converter Adjustable Regulated Power Supply 3A DC-DC Buck Converter Power Supply DC-DC2

**Brand:** nfc007 electronic
**Price:** S$103
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Projects with Style!

## Quick Answers

- **What is this?** NFC007 Electronic Buck Module Step Down Converter Adjustable Regulated Power Supply 3A DC-DC Buck Converter Power Supply DC-DC2 by nfc007 electronic
- **How much does it cost?** S$103 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/286166631-nfc007-electronic-buck-module-step-down-converter-adjustable-regulated-power)

## Best For

- nfc007 electronic enthusiasts

## Why This Product

- Trusted nfc007 electronic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Aesthetic:** Crystal case design that not only looks good but feels great to touch.
- • **Reliable Support:** Our dedicated customer service is here to ensure your satisfaction.
- • **Powerful Performance:** Delivers a robust 3A output for all your electronic needs.
- • **User-Friendly Interface:** Set your desired voltage effortlessly with a simple button press.
- • **Versatile Voltage Range:** Easily adjustable output from 1.2V to 32V, perfect for various applications.

## Overview

The NFC007 Electronic Buck Module Step Down Converter is a versatile and stylish power supply solution, capable of delivering adjustable output voltages from 1.2V to 32V with a maximum current of 3A. Its sleek crystal case design and user-friendly interface make it an essential tool for DIY electronics enthusiasts and professionals alike. With a compact size and reliable customer support, this buck converter is perfect for a wide range of applications.

## Description

Working current: about 30mAInput reverse connection protection: YesShort circuit protection: YesOutput anti-backflow: No (If charging the battery, first power on the module and then connect the battery, and ensure that the battery voltage is lower than the output voltage)Size: 70.5*48.4*28 mmWeight: 65gThere are two buttons on the left side of the module: IN/OUT, ON/OFF: IN/OUT button switches input voltage and output voltage display, long press can switch output current output power display; ON/OFF button control output is ON or OFF, long Press to set the default output state of the next power-on to be ON or OFF. There are +, - two buttons on the right side of the module: + button presses the output voltage to increase 0.05V, long press can continuously increase, then long press can increase the continuous slow step by 0.1V, 1V; - press the button to reduce the output voltage by 0.05 V, long press can be continuously reduced, and then long press can reduce the continuous slow step by 0.1V, 1V. High efficiency over 93%, high current, low heat, constant current value 0-4.5A adjustment, suitable for office power supply, high power LED constant current drive, lithium battery battery charging!

## Features

- Note: The product needs to be assembled, with accessories such as acrylic heat sink copper column screws.
- Input voltage: 6.5-36V (input voltage is lower than 6.5V, current accuracy is not accurate, LCD display below 5.5V is not normal)
- Output voltage: 1.2-32V (default 5V, step-down type, output voltage can only be lower than the input voltage, the minimum differential voltage is 2V)
- Features: Crystal case, beautiful design, good touch on the button, the button sets the output voltage, eliminating the trouble of using a word knife.
- Best customer service: If you have any questions, please contact us. We will give you a satisfactory answer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 12.7 x 8.25 x 3.81 cm; 65 g |
| Item model number | 5841863528 |
| Other display features | Wireless |
| Color | 01 Buck Converter 5A |
| Item Weight | 65 g |

## Product Details

- **Brand:** NFC007 Electronic
- **Power source:** Battery Powered
- **Item weight:** 65 Grams
- **UPC:** 791259432444
- **Manufacturer:** Shenzhen Lanhai Digital Technology Co., Ltd.

## Images

![NFC007 Electronic Buck Module Step Down Converter Adjustable Regulated Power Supply 3A DC-DC Buck Converter Power Supply DC-DC2 - Image 1](https://m.media-amazon.com/images/I/61rJs4PqspL.jpg)
![NFC007 Electronic Buck Module Step Down Converter Adjustable Regulated Power Supply 3A DC-DC Buck Converter Power Supply DC-DC2 - Image 2](https://m.media-amazon.com/images/I/61gH9jsW2JL.jpg)
![NFC007 Electronic Buck Module Step Down Converter Adjustable Regulated Power Supply 3A DC-DC Buck Converter Power Supply DC-DC2 - Image 3](https://m.media-amazon.com/images/I/71H+Zwq+dLL.jpg)
![NFC007 Electronic Buck Module Step Down Converter Adjustable Regulated Power Supply 3A DC-DC Buck Converter Power Supply DC-DC2 - Image 4](https://m.media-amazon.com/images/I/81mbn88crDL.jpg)
![NFC007 Electronic Buck Module Step Down Converter Adjustable Regulated Power Supply 3A DC-DC Buck Converter Power Supply DC-DC2 - Image 5](https://m.media-amazon.com/images/I/61BtNDElvmL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/286166631-nfc007-electronic-buck-module-step-down-converter-adjustable-regulated-power](https://www.desertcart.sg/products/286166631-nfc007-electronic-buck-module-step-down-converter-adjustable-regulated-power)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-19*