Hot Selling Speech Recognition Module

Hot Selling Speech Recognition Module

WTK6900B-B01 is an off-line speech recognition module independently developed by our company.

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Description of this Hot Selling Speech Recognition Module
 
WTK6900B-B01 is an off-line speech recognition module independently developed by our company. It is an upgraded version of WTK6900B02 speech recognition module. The recognition effect is better. The standard speech recognition module has welded the middlehead and power cord before it leaves the factory. Only power is needed for testing, and the red wire is connected with + 3.3V (or 5V), and the black wire is grounded. Our off-line speech recognition module supports the replacement of entries. Customized entries can be customized according to customers'use of products. Our company integrates R&D and production to provide customized development services. At present, our products have been mature and applied to various lamps, massage chairs, massage machines, advanced toys. 
 
Parameters of this Hot Selling Speech Recognition Module
 
★Voice recognition rate up to 90% within half a meter.
★Control output through voice command.
★Play the specified voice through MCU serial communication control.
★Three output modes: serial output, IO output, speaker output.
★PWM output can directly drive 0.5W/8Ω or 1W/8Ω speaker.
★Have 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.
★Support 32 languages, such as Chinese, English, Cantonese, Japanese etc. 
 
Pictures of this Hot Selling Speech Recognition Module
 
 
 
 
Application  Occasion  of this Hot Selling Speech Recognition Module
 
 
Advantage of this Hot Selling Speech Recognition Module
 
The module has its own hardware PWM output, which supports two PWM outputs and five-level dimming. After the module wakes up, the PWM will make corresponding adjustments after identifying the corresponding entries. The specific functions are as follows:

1. Turn on the light: This command is recognized after power-on, and PWM0 turns on 68% duty cycle by default.
2. Turn off the light: recognize this command and turn off the PWM output;
3. Highlights: Recognizing this command, the current PWM output increased by 16% duty cycle;
4. Dark point: Recognizing this command, the duty cycle of the current PWM output is reduced by 16%.
5. Change color: Recognize this command, switch the PWM output, if the current output is PWM0, then switch to the PWM1 output, duty cycle remains unchanged;
6. To the brightest: recognize this command, PWM duty cycle output to the highest;
7. To the darkest: recognize this command, PWM duty cycle output to 20%;

 
Looking forward to your inquiry for this Hot Selling Speech Recognition Module

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