Rakstore ESP32-Audio-Kit ESP32-A1S ESP32 Audio Development Board WiFi Bluetooth-Compatible Module Low Power Dual-core 8M PSRAM ESP32 Aduio Kit

Brand: Rakstore

Features:

• ESP32-Audio-Kit is a small audio development board based on ESP32-A1S module. Most audio peripherals are distributed on both sides of the development board, supporting TF card, headphone output, two microphone inputs and two speaker outputs.
• 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

Details: Characteristics:

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

UPC: 794304673397

Package Dimensions: 0x0x0