The YELUFT 3pcs ESP32-S3-DevKitC-1-N16R8 Development Board Integrated 2.4GHz is a set of three ESP32 S3 development boards, each with 8MB of RAM and 16MB of memory storage capacity. These boards are compatible with devices that have WiFi and/or Bluetooth connectivity, and come with a USB Type-C cable for easy connection to a computer. The ESP32 S3 board features a single processor and operates on the FreeRTOS operating system. This product is perfect for those looking to develop and prototype wireless communication projects.