Microcontroller 2.4GHz Wi-Fi Development Board, 240MHz Dual Core Processor 1. Adopts ESP32-S3-WROOM series module, equipped with Xtensa 32-bit LX7 dual-core processor, with a main frequency of up to 240MHz 2. 512KB SRAM and 384KB ROM integrated, PSRAM and Flash memory versions available 3. Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication for superior RF performance 4. Type-C interface, no need to worry about plugging it in backwards 5. CH343 and CH334 chips on board, through a Type-C interface can meet the needs of USB and UART development. 6. Lead to a wealth of peripheral interfaces, pin-compatible with the ESP32-S3-DevKitC-1 development board, compatibility and scalability 7. Stamp hole design, can be directly soldered and integrated into the independent design of the base plate 8. Supports a variety of low-power operating state, can adjust the balance between communication distance, data rate and power consumption, to meet the power requirements of various application scenarios 9. Size: about 6.33 x 2.54cm