The WiFi 5 Click Board™ features Gainspan's GS1500M 802.11b/g/n Low Power Wi-Fi module with a PCB trace antenna (external IPX antenna connector also available). The Click Board™ is designed to run on a 3.3V power supply.
The WiFi 5 Click Board™ communicates with the target MCU over a UART interface with additional functionality provided by RST and PROG pins (the latter in place of default MikroBUSAN pin).