The ESP32-S2-DevKitC-1U-N8R2 is an entry-level development board featuring a 32-bit Xtensa single-core processor at 240MHz, with 8MB Flash and 2MB PSRAM, complete WiFi functionality, and most I/O pins broken out to headers.

Processor: ESP32-S2-SOLO-2U Core: 32-bit Xtensa single-core Clock Speed: 240MHz Flash Memory: 8MB PSRAM: 2MB Interface Type: UART, USB Dimensions: 62.74 mm x 25.4 mm WiFi: Integrated For Use With: WiFi MCU Module Pin Headers: Most I/O pins broken out

