The WIZFI_310_PA is a Wi-Fi module manufactured by the company Wiznet. It is a complete, fully integrated system on chip (SoC) Wi-Fi module supporting 802.11 b/g/n, Wi-Fi Direct, and WPS standards. It includes a 32-bit MCU, 32-bit high speed RISC processor, MAC, PHY, and power amplifier (PA) elements. Its features include integrated RAM and flash memory, as well as an 8 GPIOs and I2C interface. It supports WEP, WPA-PSK, WPA2-PSK, and WPA/WPA2 security protocols. It is designed for low power and low cost, making it ideal for battery-powered applications and IoT applications.