ELECHOUSE Voice Recognition Module is a compact and easy-control speaking recognition board. It supports up to 80 voice commands in all. Product package contains the voice recognition module and a compatible microphone.
Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking)
Maximum 7 voice commands effective at same time
Arduino library is supplied
Easy Control: UART/GPIO
User-control General Pin Output
Users need to train the module first before using it to recognizing any voice command. Training includes recording voices and writing what the module should send via serial pins when a voice is recognized. Any sound could be trained as command. That means it's not language dependent. After training it will only activate by the voice of the trainer, not another person even if he says the same words.