VC-02 Off-line Voice Recognition Module Development Board

The VC-02 module, developed by Shenzhen Ai-Thinker Technology Co., Ltd., is a low-cost pure offline speech recognition module. It utilizes the voice chip US516P6, which was launched by Unisound. This module is designed for high reliability and versatility. Some key features include:

Single MIC Access: Designed for ease of use.
Wake-Up from Learning: No need to compile firmware.
High Recognition Rate: Comprehensive recognition rate exceeding 98%.
Fast Identification Time: Less than 100 milliseconds.
Extremely Low Error Rate: Ensures accuracy.
Rich Peripheral Interface: Includes UART, I2C, PWM, and SPI.