Microchip Technology WFI32E04UE-I WiFi模块 87焊盘Wi-Fi SoC模块，802.11 b/g/n，2MB闪存，u.FL连接器

Data Rate: 54 Mb/s

Frequency: 50 MHz to 200 MHz

Interface Type: I2C, SPI, UART

Protocol Supported: 802.11 b/g/n

Supply Voltage - Max: 3.63 V

Supply Voltage - Min: 2.97 V

Antenna Connector Type: U.FL

Operating Supply Voltage: 3.3 V

Protocol - WiFi - 802.11: 802.11 b/g/n

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C