EC Buying ESP32-Audio-Kit Audio Development Board, ESP32-A1S Audio Development Board Module, WiFi+Bluetooth Module, ESP32 Serial Port to WiFi ESP32 Audio Kit/ESP32 Ethernet

?Product Parameters? ?Development board model? ESP32-Audio-Kit_V2.2 ?Package? DIP-16 ?Size ?82*73 ( 0.2)mm ?Antenna form? Onboard PCB Antenna ?Spectrum range?2400 - 2483.5MHz ?Operating temperature?-40 C ~ 85 C ?Storage environment ?-40 C~125 C, <90%RH ?Power supply range? Supply voltage 4.7V~5.3V, supply current>1A ?Support interface? UART/GPIO/ADC/PWM/I2C/ ?Number of IO ports?10 ?Serial port speed? Support 110~4608000 bps, default 115200 bps ?Bluetooth? Bluetooth 4.2 BR/EDR and BLE standards ?Safety? WEP/WPA-PSK/WPA2-PSK ?SPI Flash? Built-in 4MByte ?Audio input and output? LINEN stereo input channel; HPOUT stereo mixer-channel amplifier headphone output; LOUT/ROUT 3W amplifier audio output ?Independent research and development: ESP32-Audio-Kit is a small audio development board based on the ESP32-A1S 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. ?Independent research and development: ESP32-Audio-Kit is a small audio development board based on the ESP32-A1S 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: ESP32-Audio-Kit supports a music player or recorder, and supports audio formats, such as MP3, AAC, FLAC, WAV, OGG, OPUS, AMR, TS, and EQ. Downmix, Sonic, ALC, etc., SMD for ESP32-AIS package, realize the rapid production of products and provide users with a high-reliability connection method.