• High-Performance Processor: Equipped with ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz W-i-F--i (802.11 b/g/n) and Blue-too-th 5 (LE), with onboard antenna. Built in 512KB of SRAM and 384KB ROM, with onboard 8MB PSRAM and an external 16MB Flash memory.
• 3.5inch Touch Screen and Its Chip: Onboard 3.5inch capacitive touch display for clear color picture display, 320 x 480 resolution, 262K color, 178° wide viewing angle. Built-in ST7796 display driver and FT6336 capacitive touch chip, using SPI and I2C communication respectively, effectively saving the IO resources.
• Supports AI Speech Interaction: Allows access to online large model platforms such as DeepSeek, Doubao, ChatGPT, etc. Onboard Audio Codec: Supports high-quality audio processing, providing clear and high-quality audio input and output.
• Sensor and Detecting: Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc.
• Power Management: Onboard PCF85063 RT-C chip, powered by main Li ba-tt-ery through AXP2101 chip, with reserved RT-C battry header for connecting a backup battry, ensuring RT-C function during the replacement of the main battry. Adopts AXP2101 IC for efficient power management, supports multiple voltage outputs, battry charging, battry management, and battrylife optimization, etc.
• Peripheral Interfaces: Type-C connector, improving device compatibility, easier to use. Onboard PWR and BOOT programmable buttons for easy custom function development. Onboard TF card slot for extended storage and fast data transfer, suitable for applications such as data recording and media playback, simplifying circuit design.
• Rich Interfaces:Onboard 3.7V MX1.25 Li ba-tt-ery recharge/discharge header. Adapting I2C, UART, USB, and multiple GPIO pins, for connecting peripherals and debugging. Onboard camera interface, compatible with mainstream cameras such as OV2640 and OV5640. (This kit comes with OV5640 Camera and Case).
• Comes with relevant resources and tutorials to help you get started quickly: bit.ly/44o6oJe