Espressif Systems ESP32-S2-MINI-2U-H4 Wi-Fi Module ESP32-S2 4MB Flash IEEE 802.11 b/g/n 2.4GHz 3V to 3.6V

Data Rate: 150 Mbps

Interfaces: CAN|I2C|I2S|SPI|UART|USB

Applications: Cameras for Video Streaming|IoT Sensor Hub and Data Loggers|Mesh Network|USB Devices

Wi-Fi Protocols: IEEE 802.11 b/g/n

Working Frequency: 2.4GHz

Receiver Sensitivity: -96.5 dBm

Supply Voltage Range: 3V to 3.6V V

Wi-Fi Module Dimensions: 15.4 x 15.4 x 2.4 mm

Operating Temperature Range: -40°C to 105°C °C

Datasheet