EchoEar (Meow) is an intelligent AI development kit developed by for in collaboration with the Volcano Engine Button Large Model Team. It is suitable for voice interaction products such , smart speakers, and smart central control systems that require large model support. The device is equipped with the ESP32-S3-WROOM-1 module, a 1.85-inch QSPI circular touch screen, a dual-microphone array, and supports offline voice wake-up and localization algorithms. Combined with the large model capabilities provided by Volcano Engine, Meow enables full-duplex voice interaction, multimodal recognition, and intelligent agent control, providing a solid foundation for developers to create a complete on-device AI application experience. This development kit allows one-click integration with the Volcano Button model. From hardware setup to cloud-side intelligent agent development, it enables: 1. Smart intercom + emotion recognition, Active intent recognition detects the owner's emotional changes and allows dynamic expression interaction, Transforming a cold machine into a cuddly pet, providing timely emotional value 2. Long memory, Remembering every conversation, ensuring long-term companionship 3. Offline voice + localization, Combined with a motor base, it enables 180 tracking, ensuring its eyes always follow the owner's movements 4. Supports and Function Call, Transforming it into a smart home hub, controlling eco-friendly appliances Equipped with an ESP32-S3 dual-core Wi-Fi & BLE module Integrated 2-mic array, 360x360 1.85-inch QSPI screen, and motor rotation support Offline voice + localization algorithm Smart intercom + emotion recognition + long memory Doubao model service provided by Volcano Engine Color: White Material: plastic Package Contents: 1 * Ai Chat Robot Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.