ESP32-Audio-Kit ESP32 오디오 개발 키트
(ESP32-Audio-Kit)
개요
- 본 제품은 ESP32-Audio-kit 입니다.
- ESP32-A1S 를 기반으로 오디오 어플리케이션 개발용으로 디자인된 개발보드입니다.
- TF card, LINE IN, 2-way Mic input, 1 channel headphone output, 1 chanel left and right speaker output 등을 지원합니다.
특징
- Low-power dual-core 32-bit CPU for application processors
- Main frequency up to 240MHz, computing power up to 600 DMIPS
- Built-in 520 KB SRAM, 8M PSRAM
- Supports interfaces such as UART/SPI/I2C/PWM
- Headphone port: Insert 3.5mm headphone jack to support left and right channel output
- Left and right channel speakers: support output 4Ω 3W speaker output, and support dual channel output
- Two analog microphones, respectively, as audio input; support for headset microphone input
- Support 3.7V lithium battery input; support 5V 2A power input, support simultaneous lithium battery charging
- Support 64G SD card reading and writing
- Support multiple sleep modes
- Embedded Lwip and FreeRTOS
- Support STA/AP/STA+AP working mode
- Support Smart Config/AirKiss One-click distribution network