Fortebit EasyVR 3 Plus Shield for Arduino is compatible with any Arduino board and comes with the EasyVR 3 Plus module and the Arduino Shield adapter. The EasyVR 3 Plus is a multi-purpose speech recognition module designed to easily add versatile, robust, and cost-effective speech recognition capabilities to applications. The module can be used with any host with a UART interface powered at 3.3V to 5V, such as PIC and Arduino boards. Suitable applications include home automation, such as voice-controlled light switches, locks, curtains, and kitchen appliances, as well as adding "hearing" to robots. The Fortebit EasyVR Shield 3 is an adapter board for the EasyVR 3 module, designed to simplify its use among the Arduino community.