Equipped with high-performance Xtensa 32-bit LX7 dual-core processor with a main frequency of up to 240MHz Supports 2.4 GHz Wi-Fi (802.11 b/g) and Bluetooth 5 (LE), onboard antenna Built-in 512KB SRAM and 384KB ROM, stacked 2MB PSRAM and external 16MB Flash Uses Type-C interface, ensuring easy connection without concern for orientation Supports precise control with flexible clock and individual module power settings for multi-scenario low power consumption modes Onboard 1.28-inch LCD screen, circular IPS panel, 240x240 resolution, 65K color Onboard QMI8658 six-axis inertial measurement unit (3-axis accelerometer, 3-axis gyroscope), capable of detecting motion and gesture Onboard 3.7V battery charge and discharge interface and most GPIO headers Integrated USB serial port full-speed controller, GPIO supports flexible configuration of various peripheral functions Color: Black Material: ABS Package Contents: 1 x Display 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 to vary slightly from the real thing. Measurement allowance is +/- 1-3cm.