WTK6900B01 Description
WTK6900B01 voice module is a voice recognition module, small size, voice recognition distance up to 2~3m in a quiet environment. You can add SPI Flash to increase memory size. Following are the main functions:.
WTK6900B01 Key Features
- Voice recognition rate up to 90% within half a meter
- Control output through voice mand
- Play the specified voice through MCU serial munication control
- Three output modes: serial output, IO output, speaker output
- PWM output can directly drive 0.5W/8Ω or 1W/8Ω speaker
- Differential amplifier circuit
- Voice recognition distance up to 2~3m in a quiet environment
- Can add SPI flash to increase the storage capacity
- Can store many groups of words
- Speaker-independent recognition