The ESP32-WROVER-IE with Module: IoT; Bluetooth Low Energy, WiFi; SMD manufactured by Espressif is an all-in-one Wi-Fi and Bluetooth Low Energy 4.2 (BLE) module designed for multi-role applications for Industrial IoT (IIoT) applications. This module features a powerful microcontroller and 16 MByte Flash memory, offering integrated dual-core processing and wireless connectivity. The module is designed with an industry-leading antenna design for better RF performance, enhanced system reliability and reduced cost of production. Additionally, this module, equipped with high-integrity Bluetooth Low Energy and IEEE 802.11b/g/n Wi-Fi standards, supports up to 12 connections simultaneously. It also features an ultra low power consumption and extended temperature range, making it suitable for a wide range of applications including smart cities, smart home, industrial and home automation, etc.