Waveshare ESP32-S3 3.5inch Capacitive Touch Display Development Board Type B, 320×480 Pixels, IPS Panel, 262K Color, QSPI, Onboard Camera Interface, Supports Wi-Fi and Bluetooth 5, ESP32 with Display

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 Type-C connector, improving device compatibility, easier to use Onboard 3.5 inch IPS capacitive touch display for clear color picture display, 320 × 480 resolution, 262K color
Built-in AXS15231B LCD & touch controller, using QSPI and I2C communication respectively Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures Onboard PCF85063 RTC chip, powered by main Lithium battery through AXP2101 chip, with reserved RTC battery header for connecting a backup battery, ensuring RTC function during the replacement of the main battery
Onboard PWR and BOOT programmable buttons for easy custom function development Onboard 3.7V MX 1.25 Lithium battery recharge/discharge header 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 camera interface, compatible with mainstream cameras such as OV5640 Adopts AXP2101 IC for efficient power management, supports multiple voltage outputs, battery charging, battery management, and battery life optimization, etc.