It adopts ESP32-S3R8 chip, equipped with high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
Supports 2.4GH z W-i-F--i ( 802.11 b/g/n) and Blue-tooth 5 (LE), with an onboard antenna. Built-in 512KB SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM
Onboard 1.9 inch Touch LCD display which can smoothly run GUI programs such as LVGL. 170 x 320 resolution, 262K color, delivering clear and vivid color image display
Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc. Onboard USB Type-C port for power supply, program downloading, and debugging, more convenient for development use
Onboard 3.7V MX 1.25 Li batery recharge/discharge header. Onboard TF card slot for external TF card storage of pictures or files