EC Buying ESP32-Audio-Kit Audio Development Board, ESP32-A1S Audio Development Board Module, WiFiBluetooth Module, ESP32 Serial Port to WiFi, Support TF Card

Product Parameters： ✬Development board model： ESP32 Audio KitV2. 2 ✬Package： DIP 16 ✬Size ：82*73 (0. 2mm ✬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 current1A ✬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 outputIndependent 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, support TF card, 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, support TF card, 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.