Harness the power of the Xtensa 32-bit LX7 dual-core processor, clocking at 240MHz. This board is designed for high-performance applications, ensuring rapid processing and efficient task handling. Stay connected with integrated 2.4GHz Wi-Fi (802.11 b/g) and Bluetooth 5.0 (LE). The board includes 512KB and 384KB ROM, 4MB Flash, and 2MB PSRAM, providing ample storage and memory for complex projects. It features a compact design with a built-in ceramic antenna, supporting seamless integration into custom systems. It supports flexible clock settings and power supply adjustments to optimize power consumption. Expand functionality with 34 configurable GPIOs, 4x SPI, 2x I2C, 3x UART, 2x I2S, and 2x ADC. The built-in USB-to-serial interface with full-speed controller enhances connectivity and programming convenience. The ESP32-S3 FH4R2 board uses a half-hole design for easy soldering onto custom PCBs, making it suitable for prototyping and advanced electronic development. Package Contents: 3 × ESP32-S3 Mini Development Boards. Note: Color may vary slightly due to lighting and screen differences. Dimensions may vary by ±1–3 cm.