简介:外壳与喇叭来自于某多多平台3.8元包邮音箱。本项目可以将原版单声道,两根线(USB 电源+音频)升级为双声道、Type-C一线通,并增加WIFI、SD卡播放等功能。 开源协议 : CC BY-NC 4.0 创建时间:2023-07-15 13:47:37更新时间:2023-07-17 10:47:51 描述 设计图 BOM 附件 成员 打开设计图 描述
uint16_t AudioFormat; /* 音频格式;0X01,表示线性PCM;0X11表示IMA ADPCM */ uint16_t NumOfChannels; /* 通道数量;1,表示单声道;2,表示双声道; */ uint32_t SampleRate; /* 采样率;0X1F40,表示8Khz */ uint32_t ByteRate; /* /字节速率; */ uint16_t BlockAlign; /* 块对齐(字节); */...
W (969) USB_STREAM: Try with first alt-interface config E (969) USB_STREAM: Setting format: 0 NOT found W (969) USB_STREAM: Frame: 0, width*height: 65535*65535, NOT found W (970) USB_STREAM: Audio control interface NOT found E (970) USB_STREAM: ./managed_components/espressif__...
它板载一块配备电容触摸面板的2.4寸显示屏（分辨率 320 x 240），双麦克风，一个扬声器和两个用于硬件拓展的 Pmod 兼容接口；采用Type-C USB连接器，提供5V电源输入和串口/JTAG调试接口。ESP32-S3-BOX能够运行通过亚马逊Software Audio Front-End Solution认证的声学前端算法、ESP-Skainet 离线语音助手SDK、Alexa for...
(needed for native USB) while (!Serial) ; Serial.println("Edge Impulse Inferencing Demo"); pinMode(LED_BUILT_IN, OUTPUT); // Set the pin as output digitalWrite(LED_BUILT_IN, HIGH); //Turn off // Initialize I2S for audio input i2s_config_t i2s_config_in = { .mode = (i2s_mode_...
将支持 AI 加速的 ESP32-S3-BOX 与乐鑫自研的声学前端 (Audio Front-End, AFE) 算法相结合,用户仅用两个麦克风即可实现 360 度和远场 5 m 拾音,获得高质量且稳定的音频数据;在噪声环境中也能精准提高目标音频源的声音质量,实现出色的语音交互性能。乐鑫 AFE 算法现已通过亚马逊 Alexa 内置设备的 Software ...
AUDIO_PLAYER_CALLBACK_EVENT_PLAYING:进入播放歌曲状态,会进入这里一次,在这里执行 pa_en(1)打开音频功放。 AUDIO_PLAYER_CALLBACK_EVENT_PAUSE:进入暂停歌曲状态,会进入这里一次,在这里执行 pa_en(0)关闭音频功放。 最后一行,music_ui(),显示播放器界面。
Power supply: [USB] Problem Description Running the VOIP example on the ESP32-S3-Korvo-2 V3.0, the speakers are muted and the microphone does not pick up any audio. SIP Server is miniSIPserver on Raspberry Pi:https://www.myvoipapp.com/ ...
bitdelta-sigmaaudioADCandDAC•Onepairofanalogoutputwith •I2S/PCMmasterorslaveserialdataportheadphonedriveranddifferential •256/384Fs,USB12/24MHzandotheroutputoption nonstandardaudiosystemclocks•Dynamicrangecompression •I2Cinterface•Popandclicknoisesuppression ...
Audio: Codec, Audio amplifier, built-in microphone, speaker connector USB: 1x USB Type-C Power Supply: 5V/2 For more information, please visit: https://github.com/W00ng/ESP32-Common-RGB-Screen-DevKit Shipment: When you place an order,please choose a shipping method and pay for the ord...