ESP32-S3 Development Board with 3.49inch IPS Touch Display, 172 x 640 Resolution

Equipped with ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GH z Wi-Fi ( 802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna. Built-in 512KB of SRAM and 384KB ROM, with onboard 8MB PSRAM and an external 16MB Flash memory
Onboard 3.49 inch IPS capacitive touch display for clear color picture display, 172 × 640 resolution, 16.7M color. Onboard audio codec. Supports high-quality audio processing, providing clear and high-quality audio input and output.
Supports AI Speech Interaction: Allows access to online large model platforms such as DeepSeek, Doubao, etc
Equipped with dual microphone array with noise reduction and echo cancellation circuit, suitable for accurate speech recognition and near/far-field wake-up. Built-in AXS15231B LCD & touch controller, using QSPI and I2C interfaces for communication respectively. Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc
Onboard PCF85063 RTC chip for RTC functionality. Onboard PWR and BOOT programmable buttons for easy custom function development. Onboard 3.7V MX 1.25 Lithium batt recharge/discharge header or 18650 Lithium batt holder