VC series module is a cost-efficient, pure offline speech recognition module developed by Shenzhen Ai-Thinker Technology Co. Ltd. The module uses US516P6 voice chip and has high safety and versatility. VC Series module has a rich peripheral interface including UART/12C/PWM/SPI.
Features
● Bilingual control support both in Chinese and English
● MIC access
● AEC echo cancellation, solid noise reduction support
● Wakeup before learning support, no need to compile device software
● Exhaustive identification up to 98%
● Identification time is less than 100ms
● Error rate is quite low
● Command memory up to 150
