Voice - Recognition V3.1 !free!

: The module must be trained by the specific person who will be using it, as it compares recorded sound patterns rather than converting speech to text. Interfacing : It uses a UART (Serial) interface or built-in pins for control. Accuracy Tips

Can recognize a maximum of 7 commands simultaneously at any given time. Operating Voltage: Works within a range of 4.5V – 5.5V . voice recognition v3.1

: A technical deep-dive for advanced users looking to pair the module with an : The module must be trained by the

Users currently running v3.0 can perform an Over-The-Air (OTA) delta update. The patch size is approximately 15MB. voice recognition v3.1

The V3.1 is "speaker-dependent," meaning it must be trained to recognize the specific voice and tone of the person who will use it.