Elecbee Speech Recognition Module Voice Sensor Module Non Specific Voice Recognition Voice Control Module for Arduino Raspberry

1. Using non-specific(SI) speech recognition technology, voice recognition are no special requirements, you can identify the Chinese Mandarin, local dialects and foreign languages. 

2. Module has significant anti- noise performance, the 30db, the substantially fully identify 30 to 50 dB more noisy environments, it can be maintained at more than 90% recognition rate.     

3. Identify the depth of 32 layers ( can be extended according to user requirements) at depths up to 32 layers can identify phrases 1600, industry-leading. 

4. Identify entry way into using pinyin, without programming, to complete the complex zero-based speech recognition technology to provide professional full graphical IDE software settings, easy to use, all settings can be saved project file, suitable for mass downloading. 

5. On-board FLASH memory , no SD card, you can add or modify any tone tone for phrases, songs and a variety of sounds, etc., to do a question and answer voice response . All voice by the IDE software can be downloaded quickly.

6. It has a good real-time, end the speech recognition can be obtained within 0.5 second answer. 

7. Intelligent settings , you can set timeout identification, identifying state jumps, etc., it can identify subtle adjustment parameters to the module to better adapt to the environment, suitable for complex applications.   

8. Rich interfaces, can be RS232 communication , and can also microcontroller TTL232 level communication . 

9. Onboard 8 IO interface , status programmable , and can directly drive relay module, the module has been integrated above a relay that can be used to control a large current and voltage. 

10. It can be set to trigger recognition mode , you can set the key trigger one-shot or loop.

11. Supports MP3 playback, without external auxiliary devices.

Modules integrated microphone , you can directly access the voice signal.

12. Modules with external audio input interface , you can add a microphone, so that greatly increased recognition distance.

13. Integrated amplifier circuit module can be connected directly to the speaker, the speaker output power interface 550mW, born loud and clear voice. 

14. Modules with a stereo headphone jack, can connect headphones or external amplifier, suitable for high-power applications require more.

15. DC 3.3-16V wide voltage power supply

Do not connect to downloader when module has connected to external power supply.