The MOD-WIFI-RTL8188ETV is a part of the Olimex line of embedded development boards and is a USB 2.0 powered 802.11b/g Wi-Fi module. This module is based on the Realtek RTL8188ETV SoC and contains a fully integrated 802.11b/g/n MAC/Baseband/RF transceiver, an ism band phase-locked loop (PLL), an external power amplifier, LNA, crystal oscillator, and a USB2.0 interface. It is designed to operate in both the 2.4GHz and 5GHz bands, and supports a maximum data rate of 150Mbps in the 5GHz band and 54Mbps in the 2.4GHz band. This module supports WEP, WPA, and WPA2 encryption, and provides a secure, reliable, and cost-effective wireless solution.