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Voice Recognition Sensor for Arduino / ESP32 - I2C & UART
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UGX160,000
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The Offline Speech Recognition Module is an efficient solution ideal for human-computer interaction, machine learning, voice assistants, and smart home voice control projects. It is easy to use and compatible with Arduino, micro: bit, and ESP32, with detailed tutorials provided. It offers plug-and-play functionality through I2C and UART. The module features 121 built-in command words commonly used in education and smart home settings and supports 17 customized commands (e.g., recording a cat's meow for an automatic feeder). The module is highly integrated, including an onboard speaker and microphone, providing real-time voice feedback.

Features

Β·       User-Friendly: Plug and play, compatible with Arduino UNO, micro: bit, and ESP32.

Β·       121 Pre-Programmed Commands: Ready for immediate use without any setup.

Β·       Self-Learning Capability: Supports the addition of 17 customized command words.

Β·       Offline Operation, Enhanced Privacy: No network required.

Β·       High Integration: Includes an onboard speaker and microphone.

Β·       Instant Voice Feedback: Provides real-time recognition results.

Applications

Β·       Voice recognition interaction

Β·       Voice-controlled terminal

Β·       Competition and project development

Specification

Β·       Operating Voltage: 3.3 - 5V

Β·       Maximum Operating Current: ≀370 mA (5V)

Β·       Communication: I2C/UART

Β·       I2C Address: 0x64

Β·       Fixed Commands: 121

Β·       Fixed Wake-up Command: 1

Β·       Custom Commands: 17

Β·       Learning Activation Command: 1

Β·       Onboard Microphone Sensitivity: -28dB

Β·       Module Size: 49Γ—32 mm / 1.93Γ—1.26”

Β·       Operating Temperature: 0-70℃

Project: Mastering Voice Commands with Arduino: A Comprehensive Guide

 

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