I recommend another module, the “voice recognition module DM50A”, which is compact, easy to integrate, easy to control, and has a high cost performance ratio. It can be easily used for recording training and recognition through the UART interface;
DM50A has no language restrictions and can record up to 50 commands for anyone's voice. It is convenient to use Arduino and STM32 for UART control; It can be purchased on the AliExpress platform.
I recommend another module, the “voice recognition module DM50A”, which is compact, easy to integrate, easy to control, and has a high cost performance ratio. It can be easily used for recording training and recognition through the UART interface; DM50A has no language restrictions and can record up to 50 commands for anyone's voice. It is convenient to use Arduino and STM32 for UART control; It can be purchased on the AliExpress platform.