Product Details ：Equipped With High-performance Xtensa 32-bit Lx7 Dual-core Processor, Main Frequency Up To 240 Mhz Support 2.4 Ghz Wi-fi (802.11 B/g) And Bluetooth 5 (le), Onboard Antenna Built-in 512kb And 384kb Rom, 16mb Flash And 8mbpsram Onboard 1.85-inch Lcd Screen, 360x360 Resolution, 262k Color Onboard Audio Decoding Chip, Mic, Qmi8658 Six- Sensor, Clock Sensor, Micro-sd Card Holder And Battery Charging Management Module And Other Resources, Support Flexible Clock, Multiple Power Modes And Other Accurate Control, Realize Multi-scenario Low Power Mode Interface: Usb Type-c / Uart Type-c Main Control Chip: Esp32-s3 Screen Type: Tft Screen Control Chip: St77916 Posture Sensor: Qmi8658 Clock: Pcf85063 Micro-sd, Mic, Speaker, Battery Charging Management Module (the Product Appearance And Printed Words Depending On The Batch, But This Does Not Affect Use) Colour:as Shown Material:plastic Package Contents: 1 X Development Board Kit Only The Above Package Content, Other Products Are Not Included. Note: Light Reflecti