This development board has the advanced ESP32-S3R2 chip, with an Xtensa 32-bit LX7 dual-core processor with the capability to operate at speeds up to 240 MHz. This board has 512KB of SRAM and 384KB of ROM for efficient data management, along with 2MB of on-chip PSRAM and 16MB of onboard Flash memory to add decent storage to your projects. It also has a vibrant 1.14\” 240 x 135 pixel IPS LCD that supports 65K colours, offering clear and sharp images. The board includes integrated 2.4GHz WiFi and Bluetooth LE for wireless communication. The hardware on the board includes a USB-A port, an SD card slot for additional storage options, a 3-pin UART port for serial communication, a 3-pin GPIO header for interfacing with other electronic components, and a 4-pin I2C port for peripheral expansions. Features ESP32-S3R2 chip with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz Built-in 512KB SRAM, 384KB ROM, 2MB of on-chip PSRAM, and onboard 16MB Flash memory Onboard 1.14\” 240 x 135 pixels 65K colour IPS LCD display Integrated 2.4GHz WiFi and Bluetooth LE wireless communication WiFi supports Infrastructure BSS in Station, SoftAP, and Station + SoftAP modes WiFi supports 1T1R mode with a data rate of up to 150 Mbps Bluetooth supports high power mode (20dBm) Internal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna Onboard 3PIN UART port, 3PIN GPIO header and 4PIN I2C port Equipped with plastic case and cables Provides online open-source demos and resources, more convenient for learning and development Resources Product Wiki Schematic Pinout USB-A interface UART port GPIO header I2C port TF card slot W25Q128JVSIQ16MB NOR-Flash ESP32-S3 BOOT button Onboard antenna Package Contents 1x ESP32-GEEK Development Board 2x 3-pin to Female Cables 1x 4-pin to Female Cable