---
product_id: 29635087
title: "AC 110V/220V to DC 5V 2A 10W Switching Mode Power Supply Board AC-DC Power Adapter Module 5V2A"
brand: "ailavi"
price: "HK$12"
currency: HKD
in_stock: false
reviews_count: 4
url: https://www.desertcart.hk/products/29635087-ac-110v-220v-to-dc-5v-2a-10w-switching-mode
store_origin: HK
region: Hong Kong
---

# Wide voltage input AC85~265V/DC100~370V Stable DC 5V output at 2A (10W max) Triple-layer protection: OCP, OVP, SCP AC 110V/220V to DC 5V 2A 10W Switching Mode Power Supply Board AC-DC Power Adapter Module 5V2A

**Brand:** ailavi
**Price:** HK$12
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power your innovation with precision and protection!

## Quick Answers

- **What is this?** AC 110V/220V to DC 5V 2A 10W Switching Mode Power Supply Board AC-DC Power Adapter Module 5V2A by ailavi
- **How much does it cost?** HK$12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/29635087-ac-110v-220v-to-dc-5v-2a-10w-switching-mode)

## Best For

- ailavi enthusiasts

## Why This Product

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

## Key Features

- • **Precision Output:** Delivers a clean, regulated 5V DC at 2A, perfect for sensitive electronics like Raspberry Pi and Arduino.
- • **Plug & Play Ready:** Includes mounting holes and EMI filter circuit for easy integration and minimal interference.
- • **Rock-Solid Safety:** Built-in over current, over voltage, and short circuit protections keep your devices safe 24/7.
- • **Compact Powerhouse:** Ultra-small 6.25 x 3.1 x 2.2 cm footprint fits effortlessly into any setup or enclosure.
- • **Global Voltage Compatibility:** Seamlessly powers your projects worldwide with AC/DC input range from 85V to 370V.

## Overview

This compact AC/DC to DC switching power supply board converts a wide range of input voltages (AC85~265V or DC100~370V) into a stable 5V DC output at 2A (10W max). Designed with advanced protections against over current, over voltage, and short circuits, it ensures reliable and safe power delivery for sensitive electronics like Raspberry Pi and Arduino. Its small size and mounting options make it ideal for professional projects demanding efficiency and durability.

## Description

The AC/DC to DC Switching mode power supply board with mounting holes,input,output and EMI filter circuit. It has temperature protection,short circuit protection and overvoltage overload protection; AC85 ~265V wide input voltage, DC5V output voltage, 431 accurate voltage regulation. Compact,full-featured! Protection features:Over current protection;Over voltage protection;Short circuit protection. Input Voltage:AC85~265V / DC100~370V (Global common) AC frequency: 50HZ / 60HZ Output voltage: DC 5V Output Current: Rated 2A(4A Max) Output power: 10W Positioning hole size: 5.5*2.3cm Overall size: 6.25*3.1*2.2cm Delivery list: 1 x AC-DC 110V/220V to 5V 2A Switching Power Supply Board

Review: Works as advertised, very small footprint. No much ... - Works as advertised, very small footprint. No much more one can say. Don't have an O'Scope to check for AC ripple but it does power an Arduino without any issues.
Review: Running raspberry pi model A+ - Does fine, bought it 4 months ago. The other guy also has a raspberry pi, probably using a raspberry pi 3 or something, which does draw quite a bit more power. I wouldn't use more than 60% of any of these supplies rated amperage.

## Features

- AC85~265V / DC100~370V wide voltage input.
- DC 5V 2A Ouput
- AC frequency: 50HZ / 60HZ
- Over current protection, Over voltage protection, Short circuit protection.
- Small size 6.25*3.1*2.2 cm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01G6ZJ6DY |
| Customer Reviews | 4.3 4.3 out of 5 stars (8) |
| Date First Available | May 26, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.16 ounces |
| Manufacturer | shengfu |
| Product Dimensions | 2.46 x 1.22 x 0.87 inches |

## Product Details

- **Brand:** Ailavi
- **Compatible Devices:** Personal Computer
- **Form Factor:** Compact
- **Item dimensions L x W x H:** 2.46 x 1.22 x 0.87 inches
- **Manufacturer:** shengfu
- **Maximum Input Voltage:** 220 Volts
- **Minimum Input Voltage:** 110 Volts
- **Output Wattage:** 10 Watts
- **UPC:** 742920753054
- **Wattage:** 10 watts

## Images

![AC 110V/220V to DC 5V 2A 10W Switching Mode Power Supply Board AC-DC Power Adapter Module 5V2A - Image 1](https://m.media-amazon.com/images/I/61skTJww43L.jpg)
![AC 110V/220V to DC 5V 2A 10W Switching Mode Power Supply Board AC-DC Power Adapter Module 5V2A - Image 2](https://m.media-amazon.com/images/I/61rrgDt22pL.jpg)
![AC 110V/220V to DC 5V 2A 10W Switching Mode Power Supply Board AC-DC Power Adapter Module 5V2A - Image 3](https://m.media-amazon.com/images/I/61AVMWdDpdL.jpg)
![AC 110V/220V to DC 5V 2A 10W Switching Mode Power Supply Board AC-DC Power Adapter Module 5V2A - Image 4](https://m.media-amazon.com/images/I/61DsCuq17hL.jpg)
![AC 110V/220V to DC 5V 2A 10W Switching Mode Power Supply Board AC-DC Power Adapter Module 5V2A - Image 5](https://m.media-amazon.com/images/I/61FI9C1KawL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as advertised, very small footprint. No much ...
*by R***. on July 19, 2017*

Works as advertised, very small footprint. No much more one can say. Don't have an O'Scope to check for AC ripple but it does power an Arduino without any issues.

### ⭐⭐⭐⭐ Running raspberry pi model A+
*by K***T on December 8, 2018*

Does fine, bought it 4 months ago. The other guy also has a raspberry pi, probably using a raspberry pi 3 or something, which does draw quite a bit more power. I wouldn't use more than 60% of any of these supplies rated amperage.

### ⭐⭐ Not built to last.
*by A***R on November 8, 2018*

I bought this to power a Raspberry Pi for a project. It's been on 24h a day for 2 months and I discovered the other day that the Pi went offline. When I checked, I could see the power coming on and off every few seconds. When I tore it apart, I found the cover to one of the capacitors rolling around.

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**Shop now:** [https://www.desertcart.hk/products/29635087-ac-110v-220v-to-dc-5v-2a-10w-switching-mode](https://www.desertcart.hk/products/29635087-ac-110v-220v-to-dc-5v-2a-10w-switching-mode)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-25*