---
product_id: 162611068
title: "Eletechsup 3.5-5V to 3.3V DC-DC Step-Down Buck Module repl AMS1117 LDO Regulator Board (DC3.3V, Without pin, 5)"
brand: "eletechsup"
price: "S$16"
currency: SGD
in_stock: true
category: "Industrial"
url: https://www.desertcart.sg/products/162611068-eletechsup-3-5-5v-to-3-3v-dc-dc-step
store_origin: SG
region: Singapore
---

# Eletechsup 3.5-5V to 3.3V DC-DC Step-Down Buck Module repl AMS1117 LDO Regulator Board (DC3.3V, Without pin, 5)

**Brand:** eletechsup
**Price:** S$16
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Eletechsup 3.5-5V to 3.3V DC-DC Step-Down Buck Module repl AMS1117 LDO Regulator Board (DC3.3V, Without pin, 5) by eletechsup
- **How much does it cost?** S$16 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/162611068-eletechsup-3-5-5v-to-3-3v-dc-dc-step)

## Best For

- eletechsup enthusiasts

## Why This Product

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

## Description

Size:DC3.3V
            
          
            
            
            
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             Color:without pin
            
          
            
            
            
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             Number of Items:5
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       	       
        
         
        
        	
        	
        		
        			Low power consumption,Low ESR Cap.Compatible DD0403MA Series LDO Module,Very suitable for lithium battery-powered Input voltage: DC 3.5-6V Output voltage: DC 3.3V Long time maximum output current 300mA Short time maximum output current 380mA Highly Accurate&#xFF1A;&#xB1;2% Quiescent Current : 8uA Short Circuit Current : 30mA Over Current Protection : 500mA Operating Temperature: -25&#x2103; ~ +85&#x2103; Size(Not including pin) : 11.6 x 7.8 x 2.5mm(very small) Weight : 0.3g(Very light)  Attention : This is a DC-DC voltage converter module,Must be noted when using: 1 Input voltage can not be greater than the maximum input range 2 Output power can not be greater than the maximum load for a long time 3 Input power must be greater than the output power, because the power consumption of the module itself &#xA0; &#xA0;&#xA0; Applications: 3.3V MCU ARM CPU FPGA/CPLD 5V 4.5V 3.7V V TO 3.3V lithium battery-powered systems 3.3V Motor&#x200B; Toy WIFI esp8266 Module CCTV&#xA0;camera Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee Smart home / home automation Distributed Power Systems Battery Charger Pre-Regulator for Linear Regulators FM radio Battery powered equipment Audio amplifier

## Features

- DC-DC buck power board

## Images

![Eletechsup 3.5-5V to 3.3V DC-DC Step-Down Buck Module repl AMS1117 LDO Regulator Board (DC3.3V, Without pin, 5) - Image 1](https://images-na.ssl-images-amazon.com/images/I/412SbDP4z5L.jpg)
![Eletechsup 3.5-5V to 3.3V DC-DC Step-Down Buck Module repl AMS1117 LDO Regulator Board (DC3.3V, Without pin, 5) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51%2B7-hcv7qL.jpg)
![Eletechsup 3.5-5V to 3.3V DC-DC Step-Down Buck Module repl AMS1117 LDO Regulator Board (DC3.3V, Without pin, 5) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51o1g58CRzL.jpg)

## Available Options

This product comes in different **Color, Size, Number of Items** options.

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**Shop now:** [https://www.desertcart.sg/products/162611068-eletechsup-3-5-5v-to-3-3v-dc-dc-step](https://www.desertcart.sg/products/162611068-eletechsup-3-5-5v-to-3-3v-dc-dc-step)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-20*