ESP32-S3 3.5inch Capacitive Touch Display Development Board, 320×480 IPS, QSPI I2C Interface, Support Wi-Fi&BLE 5, Support AI Speech Interaction & Offline Voice Control, with Case and OV5640 Camera

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ESP32-S3-Touch-LCD-3.5B is a high-performance, highly integrated MCU board. Onboard 3.5inch capacitive touch IPS display, power management IC, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), RTC, low power audio codec, and so on, which makes it easy for you to develop and integrate into the products quickly. Equipped with ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz 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 3.5inch IPS capacitive touch display for clear color picture display, 320 × 480 resolution, 262K color. Suitable for various smart device development, enabling human-machine interaction. Built-in AXS15231B LCD & touch controller, using QSPI and I2C communication respectively. Type-C connector, improving device compatibility, easier to use. Integrated audio input and output, supports AI interaction and offline voice control. Allows access to online large model platforms such as DeepSeek, Doubao, GPT,etc. Onboard audio codec. Supports high-quality audio processing, providing clear and high-quality audio input and output. Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc. Adapting I2C, UART, USB, and multiple GPIO pins, for connecting peripherals and debugging. Onboard TF card slot for extended storage and fast data transfer, suitable for applications such as data recording and media playback, simplifying circuit design. Onboard PWR and BOOT programmable buttons for easy custom function development. Onboard 3.7V MX1.25 Lithium batte-ry recharge/discharge header. Onboard PCF85063 RTC chip, powered by main Lithium batte-ry through AXP2101 chip, with reserved RTC batte-ry header for connecting a backup battery, ensuring RTC function during the replacement of the main batte-ry. Adopts AXP2101 IC for efficient power management, supports multiple voltage outputs, batte-ry charging, battery management, and battery life optimization, etc. Onboard camera interface, supports OV2640 / 0V5640 and other mainstream cameras, suitable for image capture, video monitoring and other applications to meet different needs (Note: This version comes with case and OV5640 camera ) Comes with Online Tutorial Usage Guide and Online Development Resource, Please check: n9.cl/3cj5i