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