Elecrow ESP32-A1S Wi-Fi+BT Audio Development Kit

Elecrow ESP32-A1S Wi-Fi+BT Audio Development Kit The ESP32-A1S Wi-Fi+BT Audio Development Kit is the ultimate solution for IoT audio applications. It incorporates cutting-edge features such as Embedded LwIp and FreeRTOS, ensuring smooth performance. With support for Smart Config or Airkiss, network connection setup becomes effortless. The kit offers extensive storage options with compatibility for 64GB SD cards. Dual speaker output with 4? 3W output delivers an immersive audio experience. Additionally, it features two analog microphones for versatile audio input and a 3.5mm headphone jack supporting left and right channel output. Made for smart home devices, smart audio, and more, the ESP32-A1S is the perfect choice for your audio development needs. Features: Embedded LwIp and FreeRTOS. Support Smart Config or Airkiss one-click network connection. Support STA/ AP/ STA+AP working mode. Charged by 5V/ 2A power supply and 3.7V lithium battery. Support 64G SD card reading and writing. Left and right channel speakers support output 4? 3W speaker output, and support dual channel output at the meantime. Two analog microphones are used as audio input and headset microphone input respectively. 3.5 mm headphone jack supports left and right channel output.