RK-WI.M868X-DP is a Wi-Fi module designed and manufactured by Radiotronix. It is based on the Qualcomm Atheros QCA4002 SoC, which provides an integrated 802.11b/g/n radio, baseband processor, and 2.4GHz to 5GHz radio transceiver. The module allows for easy integration of Wi-Fi connectivity into an end device. In addition to Wi-Fi support, RK-WI.M868X-DP also offers interfaces such as Ethernet, USB, SPI, I²C, and UART. It offers a range of configurable options including encryption and authentication, Wi-Fi Direct, Bluetooth, Zigbee, and more. The module is FCC, IC, and CE compliant, and is designed to meet rigorous demands of embedded applications.