It is a compact and easy-to-use speech recognition board compatible with Arduino. It allows you to control your electronic devices with voice command. It is a speech recognition module connected to the speaker. Supports up to 80 voice commands in all. Max 7 voice commands can work simultaneously. Users need to train the module before it can recognize any voice commands. Easy control with UART interface and GPIO.

For voice control setup and library with Arduinoreview.

Voice Recognition Module allows you to control your device using only your voice.

Features:

Voltage : 4.5-5.5V
Current: <40mA
Digital Interface: 5V TTL level for UART interface and GPIO
Analog Interface: 3.5mm mono channel microphone connector + microphone pin interface
Size: 31mm x 50mm
Recognition accuracy: 99% (under ideal environment)

Arduino Voice Recognition Module