The Atom EchoS3R is a programmable IoT voice interaction controller designed for intelligent voice control and human-computer interaction scenarios. It is suitable for voice interaction scenarios such as voice assistants and smart home control. It's powered by the ESP32-S3-PICO-1-N8R8 controller, supports 2.4GHz Wi-Fi wireless communication, and has 8MB of Flash and 8MB of PSRAM, meeting diverse application development needs and providing excellent performance and scalability. The audio system utilizes the ES8311 mono codec, combined with a highly sensitive MEMS microphone and the NS4150B power amplifier, to achieve clear sound pickup and high-fidelity audio output, enabling voice recognition and interactive experiences. Description: Integrated ESP32-S3-PICO-1-N8R8 controller 8MB Flash and 8MB PSRAM ES8311 mono audio codec MEMS microphone Class-D amplifier Integrated IR emitter Expandable pins and interfaces Development platform: for Arduino for UiFlow2 for ESP-IDF for PlatformIO Color: Blue Material: plastic Package Contents: 2 x Voice Assistant 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.