---
product_id: 50534231
title: "Mini Audio Power Amplifier Board DC 3V12V 5V Module Adjustable Volume"
brand: "otgo"
price: "R$116"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/50534231-mini-audio-power-amplifier-board-dc-3v12v-5v-module-adjustable
store_origin: BR
region: Brazil
---

# 3-12V operating range 4.2x3cm compact size 2mA quiescent current Mini Audio Power Amplifier Board DC 3V12V 5V Module Adjustable Volume

**Brand:** otgo
**Price:** R$116
**Availability:** ✅ In Stock

## Summary

> 🎶 Amplify Your Sound, Minimize Your Space!

## Quick Answers

- **What is this?** Mini Audio Power Amplifier Board DC 3V12V 5V Module Adjustable Volume by otgo
- **How much does it cost?** R$116 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/50534231-mini-audio-power-amplifier-board-dc-3v12v-5v-module-adjustable)

## Best For

- otgo enthusiasts

## Why This Product

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

## Key Features

- • **Minimal Setup:** Requires very few external components for hassle-free integration!
- • **Compact Design:** Small footprint (4.2x3cm) fits anywhere without compromising performance!
- • **Power Efficiency:** Experience ultra-low static power consumption with just 2mA!
- • **Versatile Voltage:** Operate seamlessly between 3V to 12V, perfect for your projects!
- • **User-Friendly Control:** Easily adjust volume with the on-board potentiometer!

## Overview

The LM386 Mini Audio Power Amplifier Board is a compact and efficient audio solution, designed for battery-powered applications. With a low quiescent current of approximately 2mA and a wide operating voltage range of 3V to 12V, this module is perfect for DIY audio projects. Its small size and minimal external components make it easy to integrate, while the on-board volume control allows for effortless sound adjustments.

## Description



## Product Details

- **Voltage:** 12 Volts, 3 Volts, 5 Volts
- **Manufacturer:** Aixia
- **Mounting Type:** Surface Mount
- **Brand:** OTGO
- **Number of Channels:** 1

## Images

![Mini Audio Power Amplifier Board DC 3V12V 5V Module Adjustable Volume - Image 1](https://m.media-amazon.com/images/I/61eWDJIENSL.jpg)
![Mini Audio Power Amplifier Board DC 3V12V 5V Module Adjustable Volume - Image 2](https://m.media-amazon.com/images/I/61U8f6pU-xL.jpg)
![Mini Audio Power Amplifier Board DC 3V12V 5V Module Adjustable Volume - Image 3](https://m.media-amazon.com/images/I/614Uxvs2-mL.jpg)
![Mini Audio Power Amplifier Board DC 3V12V 5V Module Adjustable Volume - Image 4](https://m.media-amazon.com/images/I/61dmEvykHkL.jpg)
![Mini Audio Power Amplifier Board DC 3V12V 5V Module Adjustable Volume - Image 5](https://m.media-amazon.com/images/I/61sTiwlSSAL.jpg)

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**Shop now:** [https://www.desertcart.com.br/products/50534231-mini-audio-power-amplifier-board-dc-3v12v-5v-module-adjustable](https://www.desertcart.com.br/products/50534231-mini-audio-power-amplifier-board-dc-3v12v-5v-module-adjustable)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-22*