NOTE: Must not connect to downloader when module has connected to external power supply.
Product Features :
1. using non-specific(SI) speech recognition technology, voice recognition are no special requirements,
you can identify the Chinese Mandarin, local dialects and foreign languages .
2. module has significant anti- noise performance, the 30db, the substantially fully identify 30 to 50 dB more
noisy environments, can be maintained at more than 90% recognition rate
SP Voice Recognition Voice Module Voice Recognition Module For Arduino Raspberry