Voice Recognition Chip

Picture of a flower

WTK6900H Series

· Fast voice recognition

· Stronge noise cancelation

· Affordable and reliable

Model Selection

WTK6900H-24SS

WTK6900H-32N

Core and Storage

  • High performance 32 bits core, 240Mhz, support floating point arithmetic.
  • Internal 1MB SPI-Flash

AI Algorithm

  • Voice decoding: support MP3, WAV format
  • Offline voice recognition: Offline speech recognition, using neural network algorithm, has the advantages of accurate recognition, low misjudgment rate, etc., and reliable recognition at 5 meters.
  • Voice noise reduction algorithm: filter steady-state noise, and also have a good inhibitory effect on dynamic noise. Accurate recognition under noise

Interface

  • 4 Multi-functional 16 timer, support catch and PWM mode
  • One fully functional UART, One SPI Interface support PC and device mode
  • Support GPIO external wake/stop

Application

Smart Light

Air Conditioner

Elevator

Microwave

Voice Recognition Module

Get the perfect voice recognition module for greeting cards powered by AG10, AG13 batteries. It has a sound duration: of 5~600 s, with LED lights that come in 3 different colors – white, blue and red.

Get Started in 3 Steps

Technical Consultation

Start with One-on-One meetings with our consultants. Together we determine the right solution that helps you achieve your goals.

Design & Prototype

Create the playback solution that fits your need. We provide fast prototyping services and 24-hour technical support.

Order

Ship it! Our 10,000 square feet manufacturing facility is ready to bring your design to life.

Got questions?
Feel free to reach out.