2Pcs VC-02-Kit AI Intelligent Pure Offline Voice Development Board VC02 Offline Recognition Speech Control Module

2Pcs VC-02-Kit AI Intelligent Pure Offline Voice Development Board VC02 Offline Recognition Speech Control Module Popis

Support English control
Single MIC Access
Support AEC echo elimination, steady-state noise reduction
Support to wake from learning, no need to compile firmware
Comprehensive recognition rate can reach more than 98%

Identification is less than 100ms
Extremely low error rate
Entry corpus to 150
Kernel Introduction:
Integrated 32bit RISC kernel, frequency to 240MHz
Support for DSP instruction sets and FPU floating point arithmetic units
FFT Accelerator: Maximum Support 1024 points FFT / IFFT operation, or 2048 points FFT / IFFT operation
Unisound Equation Customized Logo Algorithm
Built-in 242KB high speed
8kb ROM for boot
Built-in 2MB SPI Flash
Support 1 road simulation MIC input, SNR greater than equal 94dB
Support for dual channel DAC output
Built-in 5V to 3.3V, 3.3V 1.2V LDO is power supply for chip
Provide complete RTOS-based SDK
Colour:Black
Material:PCB+electronic components

Package Contents:
2 x VC-02-Kit development board
2 x Speaker
2 x Microphone