The ESP32-WROVER-IB (16MB) with WIFI Modules Module RoHS is a Wi-Fi module manufactured by Espressif. It is an IoT-integrated device that combines dual-core processor, Bluetooth/BLE radio, and a wide array of peripherals and interfaces. It is designed for strong wireless connectivity and a variety of application scenarios. It is one of the most powerful Wi-Fi module available in the market and supports both 2.4GHz and 5GHz frequency bands. It packs an on-board 16MB flash memory, four times larger than the previous versions of ESP32. Plus, the WROVER integrated IPEX antenna connectors provide the option to conveniently connect outer antennas of any form factor. It also features a Wi-Fi stack and advanced low-power radio, all of which contribute to its low-power consumption and long-term reliability for advanced IoT applications.