---
title: "Voice Recognition MQTT Client VoiceCon Test"
url: "https://maker.wiznet.io/WIZnet/projects/voice-recognition-mqtt-client-voicecon-test/"
markdown_url: "https://maker.wiznet.io/WIZnet/projects/voice-recognition-mqtt-client-voicecon-test/md"
type: "UCC: User Created Content"
author: "꿈을 이루는 요셉"
author_url: "https://blog.naver.com/ksseo63/221130551004"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "꿈을 이루는 요셉"
original_url: "https://blog.naver.com/ksseo63/221130551004"
published: "2023-05-30"
language: "en"
hardware: ["Arduino Mega 2560", "WIZnet WizFi310"]
likes: 0
views: 172
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Voice Recognition MQTT Client VoiceCon Test

> Voice recognition with smartphone app that controls Arduino Mega2560 and WizFi310.

Original author: 꿈을 이루는 요셉 (source: https://blog.naver.com/ksseo63/221130551004)

## Components

- **Arduino Mega 2560** x 1 ([docs](https://www.farnell.com/datasheets/1674878.pdf?_ga=2.12759806.871556650.1519619484-654667508.1508905608&_gac=1.209399078.1518779130.EAIaIQobChMI97my66Sq2QIV77ftCh01kgA_EAMYASAAEgKPyvD_BwE))
- **WIZnet WizFi310** x 1 ([docs](https://docs.wiznet.io/Product/Wi-Fi-Module/WizFi310/))
- Software: **Eclipse Paho MQTT** ([docs](https://www.eclipse.org/paho/))

## Documents and links

- [Arduino and Android app](https://github.com/godstale/VoiceCon) (code)

## Article

MQTT VoiceCon is an Android app for remotely controlling devices with voice recognition.

VoiceCon app uses MQTT protocol for message transmission. Therefore, the MQTT broker(server) program must be running on the same server as the Raspberry Pi. Once the MQTT broker is ready, you can connect various devices to the MQTT broker and control it with voice with the VoiceCon app.

Original Post(Written Korean): <https://blog.naver.com/ksseo63/221130551004>

---

Source: https://maker.wiznet.io/WIZnet/projects/voice-recognition-mqtt-client-voicecon-test/