---
product_id: 111971881
title: "Speech Recognition Module ELECHOUSE Voice Recognition V3 interface 5V TTL Level UART/GPIO"
brand: "luxtech"
price: "₨1802"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/111971881-speech-recognition-module-elechouse-voice-recognition-v3-interface-5v-ttl
store_origin: SC
region: Seychelles
---

# 99% accuracy 31mm x 50mm 80 voice commands Speech Recognition Module ELECHOUSE Voice Recognition V3 interface 5V TTL Level UART/GPIO

**Brand:** luxtech
**Price:** ₨1802
**Availability:** ✅ In Stock

## Summary

> 🎤 Speak Your Mind, Command Your World!

## Quick Answers

- **What is this?** Speech Recognition Module ELECHOUSE Voice Recognition V3 interface 5V TTL Level UART/GPIO by luxtech
- **How much does it cost?** ₨1802 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/111971881-speech-recognition-module-elechouse-voice-recognition-v3-interface-5v-ttl)

## Best For

- luxtech enthusiasts

## Why This Product

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

## Key Features

- • **High Accuracy:** Achieve 99% recognition accuracy in ideal conditions.
- • **Compact Design:** Space-saving dimensions (31mm x 50mm) fit perfectly in any project.
- • **Unleash Your Voice:** Harness the power of 80 voice commands for seamless interaction.
- • **User-Friendly Control:** Easily manage via UART or GPIO for versatile applications.
- • **Simultaneous Command Recognition:** Execute up to 7 commands at once for ultimate efficiency.

## Overview

The ELECHOUSE Voice Recognition V3 module is a cutting-edge voice recognition board that supports up to 80 commands, allowing for maximum flexibility and efficiency. With a compact design and high accuracy of 99%, it’s perfect for tech-savvy professionals looking to integrate voice control into their projects. The module offers easy control through UART and GPIO, making it a versatile choice for developers.

## Description

Speech Recognition Module ELECHOUSE Voice Recognition V3 interface 5V TTL Level UART/GPIO

## Features

- This module is a compact and easy-control speaking recognition board. It is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Any sound could be trained as command. Users need to train the module first before let it recognizing any voice command.
- It has 2 controlling ways: Serial Port (full function), General Input Pins (part of function). General Output Pins on the board could generate several kinds of waves while corresponding voice command was recognized.
- We already know that Voice Recognition module V2 supports 15 commands in all and only 5 commands at the same time. On V2, voice commands are separated into 3 groups while you training it. And only one group (5 commands) could to be imported into Recognizer. It means only 5 voice commands are effective at the same time. On V3, voice commands are stored in one large group like a library. Any 7 voice commands in the library could be imported into recognizer.
- Parameters: Voltage: 4.5-5.5V, Current: <40mA, Digital Interface: 5V TTL level for UART interface and GPIO, Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface. Size: 31mm x 50mm. Recognition accuracy: 99% (under ideal environment).
- Features: Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking). Maximum 7 voice commands effective at same time. Arduino library is supplied. Easy Control: UART/GPIO. User-control General Pin Output.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Luxtech |
| Manufacturer reference | LUXTECH-04-COMPONENT |
| Manufacturer | Luxtech |
| Series | V3 |
| Form Factor | compact |
| Computer Memory Type | DDR4 SDRAM |
| Are Batteries Included | No |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Luxtech
- **Memory slots available:** 1
- **Personal computer design type:** Barebone
- **Model name:** V3
- **Special feature:** Compact
- **Connectivity technology:** 3.5mm audio
- **Human interface input:** Microphone

## Images

![Speech Recognition Module ELECHOUSE Voice Recognition V3 interface 5V TTL Level UART/GPIO - Image 1](https://m.media-amazon.com/images/I/41iJIakaO7L.jpg)
![Speech Recognition Module ELECHOUSE Voice Recognition V3 interface 5V TTL Level UART/GPIO - Image 2](https://m.media-amazon.com/images/I/51UB-x9gpwL.jpg)
![Speech Recognition Module ELECHOUSE Voice Recognition V3 interface 5V TTL Level UART/GPIO - Image 3](https://m.media-amazon.com/images/I/41CWNvCwIWL.jpg)
![Speech Recognition Module ELECHOUSE Voice Recognition V3 interface 5V TTL Level UART/GPIO - Image 4](https://m.media-amazon.com/images/I/41iJIakaO7L.jpg)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-22*