EC Buying ESP32AudioKit Audio Development Board ESP32A1S Audio Development Board Module WiFiBluetooth Module ESP32 Serial Port to WiFi ESP32 Audio KitESP32 Ethernet

Parameters Development board model ESP32AudioKitV22 Package DIP16 Antenna form Onboard PCB Antenna Spectrum range2400 24835MHz Operating temperature40 C 85 C Storage environment 40 C125 C 90RH Power supply range Supply voltage 47V53V supply current1A Support interface UARTGPIOADCPWMI2C Serial port speed Support 1104608000 bps default 115200 bps Bluetooth Bluetooth 42 BREDR and BLE standards Safety WEPWPAPSKWPA2PSK Independent research and development ESP32AudioKit is a small audio development board based on the ESP32A1S module most audio peripherals are distributed on both sides of the development board headphone output two microphone inputs and two calls The output is convenient for developers to develop quickly Music playback ESP32AudioKit supports music player or recorder supports audio formats such as MP3 AAC FLAC WAV OGG OPUS AMR TS EQ Downmixer Sonic ALC etc SMD for ESP32AIS package realize the rapid production of products and provide users with a highreliability connection method Powerful ESP32AudioKit plays music from the following sources HTTP HLS HTTP Live Streaming SPIFFS A2DP Source A2DP Sink HFP etc Integrated media services such as DLNA VolP and other webcasts also support online and offline speech recognition and integration with online services such as Alexa DuerOS etc Wide range of applications The module has builtin advanced lowpower dualcore 32bit CPU and ES8388 audio codec chip and integrates 2channel ADC and 2channel DAC microphone amplifier headphone amplifier etc which can be widely used in various home smart devices Smart audio story machine solutions etc are ideal solutions for voice products.