<div class="detailmodule_text"><p class="detail-desc-decorate-content" style="text-overflow: ellipsis;font-family: 'OpenSans';color:'#000';word-wrap: break-word;white-space: pre-wrap;font-weight: 300;font-size: 14px;line-height: 20px;color: #000;margin-bottom: 12px;">ESP32-Audio-Kit Is A Small Audio Development Board Developed By Anxinke Based On The Esp32-A1s Module. Most Of The Audio Peripherals Are Distributed On Both Sides Of The Development Board. It Supports Tf Card, Headphone Output, Two-Way Microphone Input And Two-Way Speaker Output, Which Is Convenient For Developers To Quickly Develop<br />ESP32-Audio-Kit Supports Music Player Or Recorder, And Supports Audio Formats, Such As Mp3, Aac, Flac, Wav Ogg, Opus, Amr, Ts, Eo, Downmixer.Sonic, Alc, Etc. ESP32-A1s Adopts Smd Packaging To Realize Rapid Production Of Products And Provide Customers With High-Reliability Connection Methods.<br />ESP32-Audio-Kit Can Play Music From The Following Sources: Http, Hls (Http Live Streaming), Spiffs, Sdcard, A2dp Source, A2dp Sink, Hfp, Etc. Integrated Media Services, Such As: Dlna, Volp And Other Internet Radio, Also Supports Online And Offline Voice Recognition And Integration With Alexa, Dueros And Other Online Services.<br />The Module Has Built-In Advanced Low-Power Dual-Core 32-Bit Cpu And Es8388 Audio Codec Chip, Which Integrates 2-Way Adc And 2-Way Dac, Microphone Amplifier, Headphone Amplifier, Etc., Can Be Widely Used In Various Home Smart Devices, Smart Audio, Story Machine Solutions, Etc. It Is An perfect Solution For Voice Products<br />ESP32 Serial Port To Wifi Aduio-Kit Audio Development Board<br /><br />Description:<br />1. Development Board Model: ESP32-Audio-Kit_V2.2<br />2. Size: About 82 x 73mm<br />3. Antenna Type: Onboard PCB Antenna<br />4. Spectrum Range: 2400~2483.5MHz<br />5. Working Temperature: -40°C-85°C<br />6. Storage Environment: -40°C-125°C, Less than 90%RH<br />7. Power Supply Range: Supply Voltage 4.7V~5.3V, Supply Current Greater than 1A<br />8. Support Interface: UART/GPIO/ADC/PWM/12C<br />9. 10 Port Quantity: 10<br />10. Serial Port Speed: Support 110~4608000 Bps, Default 115200 Bps<br />11. Bluetooth:Bluetooth 4.2 Br/Edr And Ble Standard<br />12. Security: WEP/WPA-PSK/WPA2-PSK<br />13. Spi Flash: Built-In 4mbyte<br />14. Audio Input And Output: Linein Stereo Input Channel; Hpout Stereo Mixer-Channel Amplified Headphone Output; Lout/Rout 3W Power Amplifier Audio Output<br />15. Material: PCB<br />16. Color: Black<br /><br />Package Contents:<br />1 x Module<br /><br />Only the above package content, other products are not included.<br />Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.</p></div> <div class="detailmodule_image"></div> <div class="detailmodule_image"></div> <div class="detailmodule_image"></div> <div class="detailmodule_image"></div> <div class="detailmodule_image"></div>