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Voice Recognition Module V3 Arduino Compatible

Original price was: ₹ 2,349.00.Current price is: ₹ 1,949.00. (Incl. GST)

Quick Review:

  • Model: Voice Recognition Module V3
  • Operating Voltage: 3.3V to 5V DC
  • Communication Interface: UART/TTL serial
  • Recognition Capacity: Up to 80 voice commands
  • Storage Capacity: Stores multiple custom voice commands

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This Voice Recognition Module is a compact and easy-control speaking recognition board. This product 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 a command. Users need to train the module first before let it recognizing any voice command.

This board has 2 controlling ways: Serial Port (full function), and General Input Pins (part of function). General Output Pins on the board could generate several kinds of waves while the corresponding voice command was recognized.

Unlock the power of voice control with our Voice Recognition Module V3, compatible with Arduino and other microcontroller platforms. This advanced module brings seamless voice command capabilities to your projects, enabling intuitive interaction and control.

Key Features:

  • High Accuracy Recognition: Utilizes state-of-the-art voice recognition algorithms for reliable and precise command detection.
  • Wide Compatibility: Compatible with Arduino and other microcontrollers, ensuring easy integration into a variety of electronic projects.
  • User-Friendly Interface: Simple UART/TTL serial communication interface for straightforward setup and operation.
  • Customizable Commands: Supports customization of voice commands and recognition training, adapting to different environments and accents.
  • Real-Time Response: Provides instantaneous feedback and control based on recognized voice commands.

Technical Specification:

  • Voltage: 4.5-5.5V
  • Current: <40mA
  • Digital Interface: 5V
  • Input Power supply- 12 Volt DC/2 Ampere
  • TTL level UART interface
  • TRAIN1 Switch for to Record First Group
  • TRAIN2 Switch for to Record second Group
  • Each Group Stores 7 Voices
  • LOAD1 Switch to Load Trained First Group voices
  • LOAD2 Switch to Load Trained Second Group voices
  • Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface


  • Home automation systems
  • Voice-controlled robots and devices
  • Interactive exhibits and displays
  • Accessibility solutions for the disabled
  • DIY electronics and prototyping projects

Package Includes:

  • 1 Piece- Voice Recognition Module V3 Arduino Compatible
Weight 25 g
Dimensions 30 × 47.5 × 5 mm

Shipping & Delivery

We try our best to reach each and every corner of India using a few of the best courier services running in the Country such as Delhivery, DTDC, BlueDart, XpressBees, Ecom Express, etc. as per the feedback for the courier partner at the customer’s location. A few of the interior parts of India which are not covered by these courier services are covered by India-Post by us. We apply our best effort on daily basis to dispatch the order the same day it is ordered or within the next 24 hours of the order placed. Most of the orders that are placed before 1 PM are dispatched and shipped the same day. The orders placed post that is scheduled for next day shipment. The same effort is applied throughout the week including weekdays and sometimes weekends and public holidays as well. We facilitate local pickup (self-pickup for the local customers) on the weekdays and partially on weekends also.

Ercoms Warranty

All electronic items are imported, therefore, they do not come with a warranty or guarantee. Rest assured, We meticulously inspect each product before dispatch. In the rare event of any defects, replacements will be provided after a thorough examination.

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Ercoms customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects only.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

**Note: Shipping Charges Applied When Need Replacement or Refund.

Other Info

  • Country of origin: China
  • Brand/Manufacturer: Generic
  • Packer/ Importer: Ercoms Robotics Lab
  • No Warranty/Guarantee Of Chinese Goods.


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