Feature:
1. Module Advantages: The offline voice recognition development board has the advantages of low power consumption, small size, and stable performance.
2. Multiple Usages: Can quickly learn and verify offline voice control for various peripherals, such as relays, LED lights, and PWM dimming, etc.
3. Excellent Parts: On board Micro USB interface, for CH340NUSB to serial chip, high sensitivity microphone, 8Ω 1W speaker, and toggle switch.
4. Universal IO Ports: This development board introduces all the IO ports of the voice module, which can be directly inserted into the bread board.
5. Multiple Functions: Support customized startup broadcast voice, keyword and wake up word settings, customized reply language, serial port output, etc.
Specification:
Item Type: Voice Recognition Module
Material: PCB
USB Power Supply: 5V (also supports VCC Pin input 5V power supply)
Features:
No programming required, simple operation
Web Settings, easy to understand
Sensitive recognition, higher recognition rate
Functions:
Support custom power on broadcast voice
Support keyword and wake words setting
Support custom reply, serial output
Support custom GPIO port control
Setting can be modified unlimited times
Can set a variety of real pronunciation
IO Port: Universal IO PA25, 26, 27, PB2, 3, 6, 7 (IO port level 3.3V)
Package List:
1 x Voice Recognition Module
