Voice Recognition Module
GY6900HM01 is the recognition module of the local voice trigger engine, which has the characteristics of low cost, high reliability, and strong versatility. In voice technology, it has realized a highly reliable wake-up recognition rate, a longer-distance wake-up, a lower false wake-up rate, a richer number of voice control commands, a stronger anti-noise ability, and a faster response and recognition time.
GY6900M01 Module
Features
- Sampling rate (KHz): 8 / 11.025 / 16 / 22.05 / 24 /32 / 44.1 / 48
- Working voltage: DC 2.2 ～ 5.5V
- Core/storage: 32 -bit RISC kernel, main frequency 240MHz, supporting hardware floating -point operations
- Core/Storage: 1MB SPI_FLASH
- AI algorithm: neural network (TDNN) algorithm, 5 -meter far field recognition
- Noise reduction algorithm: Filtering stable state noise, dynamic noise can also be accurately identified
- Control mode: MP3/WAV/WMA/APE/FLAC/AAC/MP4/M4A/AIF/AIFC
- Control mode: BT supports SBC, AAC audio decoding audio
- Control mode: BT phone supports MSBC voice codec decoder
Application
Smart Lock
Health
Small Appliance
Toys
Overview
GY6900M01 Module speech recognition chip/module is a high-performance, low-cost speech recognition chip/module independently developed by Gyuan Electronics. It has voice recognition and broadcast capabilities. You need to plug in SPI-FLASH to store entries or voice broadcast content. It has the advantages of high recognition rate, industrial-grade performance, easy to use, and easy to update entries. It is widely used in various fields such as smart home, AI artificial intelligence, toys, etc.
Product Details
- High -performance 32 -bit RISC core, 240MHz main frequency, supporting hardware floating -point operations
- Built-in 1MB SPI-FLASH;
- Support Bluetooth V5.1 + BR + EDR + BLE specification;
- Meet Class1 Class2 and Class3 Bluetooth transmission power consumption requirements;
- Support GFSK and & Pi;/ 4 DQPSK all Bluetooth packaging types;
- Built -in CAP Sense Key Bluetooth controller;
- Provide+ 6DBM Bluetooth transmission power;
- Bluetooth receiver with -90DBM sensitivity
- Quick AGC can enhance the dynamic range Bluetooth
- Use the latest neural network (TDNN) algorithm, reliable recognition of 5 meters far field;
- Special voice noise reduction algorithm, filtering out the steady state noise, and also have a good inhibitory effect on dynamic noise
- Support MP3/WAV/WMA/APE/FLAC/AAC/MP4/M4A/AIF/AIFC decoding;
- Filter the stable state noise and also have a good inhibitory effect on dynamic noise
- Work temperature: -40 ℃ to +85 ℃
- Four multi -function 16 -bit timer, supports capture and PWM mode
- A full -speed USB 2.0 OTG controller
- A I2S digital audio interface, supports host and slave mode
- Three full dual -work basic UART, UART0 and UART1 support DMA mode
Guide
GY6900M01 Module voice recognition module built -in standard UART asynchronous serial interface, the communication data format is: starting bit: 2 digits; FA; data bits: 2 digits; 00h ~ ffh; verification digit: 2 digits, the verification digit and the data bit addition For FFH. Use the computer serial port to determine the assistant, you need to set the parameters of the serial port correctly.
Pin Introduction
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Technical Consultant
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Sample
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Mass Production
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Customized services
Want to customize products of your own brand? Geyuan Electronics not only provides customization services for recording modules, but also provides customization services for related products such as doorbells, recordable greeting cards, etc.
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