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  • Espressif Official ESP32-LyraT Open-Source Voice Audio WiFi bluetooth Development Board With Touch Physical Buttons
  • Espressif Official ESP32-LyraT Open-Source Voice Audio WiFi bluetooth Development Board With Touch Physical Buttons
  • Espressif Official ESP32-LyraT Open-Source Voice Audio WiFi bluetooth Development Board With Touch Physical Buttons
  • Espressif Official ESP32-LyraT Open-Source Voice Audio WiFi bluetooth Development Board With Touch Physical Buttons
  • Espressif Official ESP32-LyraT Open-Source Voice Audio WiFi bluetooth Development Board With Touch Physical Buttons
  • Espressif Official ESP32-LyraT Open-Source Voice Audio WiFi bluetooth Development Board With Touch Physical Buttons
Espressif Official ESP32-LyraT Open-Source Voice Audio WiFi bluetooth Development Board With Touch Physical Buttons

Espressif Official ESP32-LyraT Open-Source Voice Audio WiFi bluetooth Development Board With Touch Physical Buttons COD

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                        Overview:
                         
                        Hardware Characteristics: ESP32-LyraT is an open-source development board for Espressif Systems’ Audio Development Framework (ADF). It is designed for smart speakers and smart-home applications. The dev board consists of the ESP32-WROVER module, a Micro SD card, expansion interfaces, touch buttons and several function keys.
                        Wide Applicability: With a great variety of voice commands, interactive voice functions and a rich peripheral set, ESP32-LyraT allows the fast development of applications relating to consumer electronics, wearables, smart home and industrial automation. 
                        Excellent Performance: It facilitates the quick and easy development of dual-mode (bluetooth + Wi-Fi) audio solutions , also supporting  one-key  Wi-Fi configuration, a wake-up button, voice wake-up, voice recognition, cloud platform access, and an audio player.
                         
                        Features:
                         
                        Various mainstream, both lossy and lossless, compressed audio formats, including M4A, AAC, FLAC, OGG, OPUS, MP3, etc.
                        One-key configuration and wake-up from the standby mode.
                        Support SoftAP and Station mode.
                        Various wireless protocols: Wi-Fi 802.11b/g/n, Classic BT and BLE.
                        A series of audio inputs, including Wi-Fi, BT-audio, DLNA, Line-in, etc.
                        BLE network configuration, and smart network configuration with apps, such as WeChat.
                        Two microphones for the development of near-field and far-field voice recognition applications.
                        Peripherals for differentiated demands
                         
                        Applications:
                         
                        Interactive voice functions
                        Consumer electronics
                        Consumer wearables
                        Smart home 
                        Industrial automatio
                         
                        Package includes:
                         
                        1 x ESP32-LyraT Development Board

                        Espressif Official ESP32-LyraT Open-Source Voice Audio WiFi bluetooth Development Board With Touch Physical Buttons
                         
                        1. ESP32-WROVER Module:
                        ESP32-WROVER is a powerful, general-purpose Wi-Fi+BT+BLE MCU module thattargets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. For more information, please refer to the User Manual.
                        2. Micro SD Card:
                        Supports SPI,1-bit and 4-bit modes.
                        3. Audio Output AUX_IN:
                        Works as the input to the ES8388 codec.
                        4. USB-UART Interface and USB Power Supply Interface:
                        USB-UART Interface: the integrated CP2102N-A01-GQFN28 chip is used to convert USB to UART and supports a baud rate of up to 3 Mbit/s.
                        USB Power Supply Interface: the working current of the Wi-Fi module is very high at peak times. Therefore, a power supply with a capacity of more than 500 mA is recommended
                        5. Touch Buttons:
                        Four touch buttons are available on the development board: Play, Set, Vol+ and Vol–. Used as keys for audio functions, they bring such advantages as reduced BOM cost and design flexibility.
                        6. Speaker Interfaces:
                        Supports two external speakers. 
                         
                        ?Software Preparation:
                         
                        Please download the ESP32-LyraT User Guide on our wiki Page: raspberrypiwiki.com/index.php/ESP32-LyraT
                         
                        User Manual:
                         
                        Please refer to wiki: raspberrypiwiki.com/index.php/ESP32-LyraT














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