Harness the power of the Xtensa 32-bit LX7 dual-core processor, clocking at a robust 240MHz. This board is designed for high-performance applications, ensuring rapid processing and efficient handling of tasks in various computing environments. Stay connected with integrated 2.4GHz Wi-Fi (802.11 b/g) and Bluetooth 5.0 (LE). The board includes 512KB and 384KB ROM, complemented by 4MB Flash and 2MB PSRAM, providing ample storage and memory for complex projects and applications. Designed for seamless integration, this development board features a punch hole design with a built-in ceramic antenna, facilitating easy incorporation into custom backplanes. It supports flexible clock settings and power supply adjustments, optimizing power consumption across multiple scenarios. Expand your project's capabilities with a multitude of peripherals including 34 configurable GPIOs, 4xSPI, 2xI2C, 3xUART, 2xI2S, and 2xADC. The built-in serial USB interface with a full-speed controller enhances connectivity and control options. The compact ESP32-S3 FH4R2 board utilizes a half-hole process for easy soldering onto custom boards, making it ideal for DIY enthusiasts and professionals alike looking to develop and prototype advanced electronic systems. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color:Blue Material:plastic Package Contents: 3 * ESP32 S3 Mini Development Board 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.