Equipped with 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 2MB PSRAM and an external 16MB Flash memory. Type-C connector, keeps it up to date, easier to use; Onboard 1.28 inch capacitive touch display, 240×240 resolution, 65K color. Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gesture; Onboard 3.7V lithium battery recharge/discharge header and 6 × GPIO pins via SH 1.0 connector.
Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios; Integrated with USB serial port full-speed controller, GPIO pins allows flexibly configuring pin functions