ESP32 Audio Kit for WiFi & Bluetooth Development

ESP32 Audio Kit: Essential Features and Benefits

Integrated Hardware and Connectivity

The ESP32 Audio Kit is equipped with a power amplifier circuit, a microphone, and a 3.5mm audio interface, providing users with all the necessary components for playing and recording audio. Simply plug in a 3.5mm headphones jack or a speaker to access the audio features immediately.

Mobile Playback Capabilities

Equipped with a battery charging circuit, the ESP32-Audio-Kit development board supports the use of lithium batteries for mobile playback. It is designed to accept 3.7V lithium battery input as well as 5V 2A power for optimal performance. Additionally, it supports simultaneous lithium battery charging, ensuring continuous use without interruptions.

High-Quality Audio Processing

Powered by the ES8388, a low-power, cost-effective audio codec chip, the ESP32 Audio Kit integrates 2 ADCs and 2 DACs, as well as microphone and headphone amplifiers. This advanced chip ensures high-quality audio processing and reliable performance.

Support for Mainstream Audio Formats

The ESP32 Audio Kit supports a wide range of audio formats, including M4A, AAC, FLAC, OGG, OPUS, and MP3. This versatile support makes it suitable for various audio applications, from music playback to voice activation in smart home devices.

Ultra-Small and Versatile Design

The ESP32-A1S module is ultra-small and powerful, making it ideal for use in various IoT scenarios. Its compact size and robust features make it a perfect fit for home smart devices, smart audio applications, and other IoT projects.

Key Benefits

• Ease of Use: No need to prepare additional hardware; simply connect a 3.5mm headset or speaker.
• Versatility: Supports multiple audio formats and complex audio operations.
• Portability: Built-in battery charging circuit for mobile use.
• Reliability: High-quality audio processing with the ES8388 codec chip.
• Compact Design: Suitable for various IoT applications thanks to its small size and robust features.

By leveraging these features, the ESP32 Audio Kit offers users a powerful and convenient solution for audio playback and recording, making it an ideal choice for both hobbyists and professionals in the IoT and smart home industries.