e-Gizmo Voice Control Command Module (Voice Recognition)

e-Gizmo Voice Control Command Module (VCCM) is an stand-alone (off-line) voice recognition board based on AI-Thinker VC-02 module. It is preloaded with custom firmware that sports an English language voice command library useful for robotics and controller applications.

Features:

- Speaker independent, high recognition rate (>90%).
The module can recognize voice commands even under moderate background noise, and varying accent, as long as the voice command is correctly pronounced.

- 3.3V and 5V UART TTL Level port.
e-Gizmo VCCM communicates with a host controller via a UART port. It has a native 3.3V level UART port that can interface directly with 3.3V logic host controllers. A 3.3V to 5V level converted port is built on board to allow you to wire it directly with 5V controllers (e.g. Arduino UNO).

- Mylar speaker and electret microphone included