The ESP32-S2 is a highly-integrated, low-power 2.4 GHz Wi-Fi System-on-Chip (SoC) solution. It features a single-core Xtensa 32-bit LX7 CPU, making it ideal for IoT applications requiring Wi-Fi connectivity.

Core Processor: Xtensa 32-bit LX7 CPU Maximum Clock Frequency: 240 MHz Wi-Fi Standard: 802.11 b/g/n Wi-Fi Data Rate: Up to 150 Mbps Flash Memory: 4 MB SRAM: Included Interface Types: I2C, I2S, SPI, UART Operating Voltage: 3.3V (typical) Dimensions: 7 mm (chip length) Antenna Type: PCB Antenna Operating Temperature: -40°C to 85°C (typical for ESP32 series) No PSRAM (as per search result)

