Speech Recognition Module V3.1 - local AI, no internet

Product Overview

• Speech recognition module for processing voice commands
• Recognition through local AI processing without an internet connection
• Connects to microcontrollers and single-board computers via digital interfaces
• Very low power consumption in standby mode
• No calibration required
• More resistant to ambient noise thanks to integrated preprocessing

Product Description

A speech recognition module processes voice commands locally on an integrated processor and does not require a connection to external servers. This makes it a reliable sensor module for control and automation tasks where commands need to be processed in real time.

The module uses trained AI models to recognize configurable commands. Processing takes place entirely on the device, so a continuous internet connection is not required and privacy is protected. Power consumption remains low when the module is battery-powered, even without an external power supply.

It is controlled via standardized digital interfaces that can be connected to microcontroller boards and single-board computers. The recognized command is output as a digital signal. For example, a robotic system could respond to voice commands such as “Forward” or “Stop” without needing access to a separate speech server. Home automation can also be controlled in rooms without WiFi or on construction sites.

Operation requires a power supply that meets the specifications in the datasheet, a compatible microcontroller for signal processing, and the trained model for the voice commands, which are configured locally.

Safety Notice

The module is intended exclusively for building prototypes and for testing and development purposes. It is not suitable for installation in household electrical wiring. When integrating it into larger systems, determine which voice commands can be reliably distinguished in safety-critical contexts.

Package Contents

• 1x Voice command recognition module, speech recognition module V3.1