The WT8266-S3 ESP-07S with SMD,16x17mm WiFi Module ROHS by Wireless-Tag is a highly advanced WiFi module used for custom IoT projects and applications. This module supports 802.11 b/g/n, WPA, WPA2, and Wifi Direct with baud rates as low as 9600bps. It has a maximum data transfer rate of 130Mbps and is equipped with built-in security features designed to protect against attacks. It is energy efficient and compliant with the ROHS directive. This module is easy to integrate with with a variety of development platforms, including Arduino, Raspberry Pi, and BeagleBone. It is also compatible with mobile devices. The module is small in size, measuring 16x17mm in size, and is mounted on a surface mount device (SMD) for greater convenience.