Microchip ATWINC1500-MR210PB1172 2.7 to 3.6V WiFi Module SPI
Microchip ATWINC1500-MR210PB1172 2.7 to 3.6V WiFi Module SPI, Supported Security Standards: WEP, WPA, WPA2, Dimensions: 21.7 x 14.7 x 2.1mm, Length: 21.7mm, Maximum Operating Temperature: +85 °C, Minimum Operating Temperature: -40 °C, Width: 14.7mm