| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Specifications:
Product Name: VC-02-Kit AI Intelligent Offline Voice Module
Control Module: US516P6
Interface: CH340C breadboard
Recognition Rate: 98%
Identification Time: <100ms
Supported Languages: Chinese, English
MIC Access: Single MIC
Echo Cancellation: AEC (Acoustic Echo Cancellation)
Noise Reduction: Steady-state noise reduction
Firmware: No compilation needed, supports learning-based wake-up
Corpus Capacity: Up to 150 entries
Kernel: 32-bit RISC, frequency up to 240MHz
DSP Instruction Sets: Supported
FPU: Floati