---
product_id: 542118021
title: "HiLetgo 5pcs LM386 Mini Electret Microphone Amplifier Board Microphone AMP Amplifier DC 4V-12V"
brand: "hiletgo"
price: "AR$30480"
currency: ARS
in_stock: true
category: "Hi Letgo"
url: https://www.desertcart.com.ar/products/542118021-hiletgo-5pcs-lm386-mini-electret-microphone-amplifier-board-microphone-amp
store_origin: AR
region: Argentina
---

# Wide voltage range 4V-12V Compact 20mm x 20mm board Adjustable gain 20x-200x HiLetgo 5pcs LM386 Mini Electret Microphone Amplifier Board Microphone AMP Amplifier DC 4V-12V

**Brand:** hiletgo
**Price:** AR$30480
**Availability:** ✅ In Stock

## Summary

> 🎤 Amplify your sound, amplify your status.

## Quick Answers

- **What is this?** HiLetgo 5pcs LM386 Mini Electret Microphone Amplifier Board Microphone AMP Amplifier DC 4V-12V by hiletgo
- **How much does it cost?** AR$30480 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/542118021-hiletgo-5pcs-lm386-mini-electret-microphone-amplifier-board-microphone-amp)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Ultra-small 20mm square footprint fits effortlessly into any DIY or professional audio setup.
- • **Plug & Play Versatility:** Seamlessly drive small power speakers directly—no extra gear needed.
- • **Value Pack for Creators:** Get 5 amplifier boards in one set—ideal for prototyping, multi-channel builds, or sharing with your tech squad.
- • **Broad Voltage Compatibility:** Operates smoothly across 4V to 12V DC, perfect for diverse projects and power sources.
- • **Precision Amplification Control:** Fine-tune your audio gain from subtle to powerful with the adjustable LM386 chip.

## Overview

The HiLetgo LM386 Mini Electret Microphone Amplifier Board is a compact, adjustable-gain amplifier designed for electret microphones. Operating on a flexible 4V-12V DC range, it can directly drive small power speakers, making it perfect for DIY audio projects and professional prototyping. Each pack includes 5 boards, offering excellent value for audio enthusiasts and developers.

## Description

Description: Adopt LM386 amplifying chip, the magnification can be adjusted between 20 times and 200 times through the adjustable resistor on the board, suitable for electret microphone. Adjusting potentiometer can drive small power speakers directly. Working voltage: DC 4V-12V; Board size: 20mm*20mm. Package included: 5* LM386 Mini Electret Microphone Amplifier Boards

## Features

- LM386 Mini Electret Microphone Amplifier Board
- Suitable for electret microphone Amplifier
- Adjusting potentiometer can drive small power speakers directly.
- Working voltage: DC 4V-12V; Board size: 20mm * 20mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KGWV1LT |
| Best Sellers Rank | #78,024 in Electronics ( See Top 100 in Electronics ) #453 in Audio Component Amplifiers |
| Date First Available | October 27, 2021 |
| Item Weight | 0.317 ounces |
| Manufacturer | HiLetgo |
| Package Dimensions | 3.46 x 2.36 x 0.43 inches |

## Images

![HiLetgo 5pcs LM386 Mini Electret Microphone Amplifier Board Microphone AMP Amplifier DC 4V-12V - Image 1](https://m.media-amazon.com/images/I/61kvsM0xHWL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.ar/products/542118021-hiletgo-5pcs-lm386-mini-electret-microphone-amplifier-board-microphone-amp](https://www.desertcart.com.ar/products/542118021-hiletgo-5pcs-lm386-mini-electret-microphone-amplifier-board-microphone-amp)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-31*