.The ESP32-WROOM-32U with WiFi Modules (802.11) SMD Module is a high-performance, low-power integrated Wi-Fi and Bluetooth solution designed and manufactured by Espressif. This device features an ESP32-D0WD processor, 32 Mbits SPI Flash, and U.FL antenna connector. It is built on the advanced Xtensa® multiprocessor architecture and supports UART as the preferred method of communication. The 802.11 SMD Module has an on-board voltage regulator with low noise performance, and a PCB antenna plate. Thanks to the included U.FL antenna connector, this device provides the best wireless signal reception for any project. The module is FCC and CE certified, and is modified for use at modern Wi-Fi frequencies. This device is a reliable, low-cost piece of hardware that is essential for any wireless system.