ESP32-WROOM-32UE-N4

The ESP32-WROOM-32UE-N4 is a versatile and powerful Wi-Fi and Bluetooth module developed by Espressif Systems, designed for a wide range of IoT applications. This module is an enhanced version of the popular ESP32 series, featuring a dual-core processor and a rich set of connectivity options.

Key Features:

1. Processor:

   • The ESP32-WROOM-32UE-N4 is powered by a dual-core Tensilica LX6 microprocessor, capable of running at speeds up to 240 MHz. This allows for efficient multitasking and high-performance processing, making it suitable for complex applications.

2. Memory:

   • The module typically includes 4 MB of external flash memory, which provides ample space for firmware, applications, and data storage. Additionally, it has 520 KB of internal SRAM, facilitating fast data access and processing.

3. Connectivity:

   • The ESP32-WROOM-32UE-N4 supports both Wi-Fi (802.11 b/g/n) and Bluetooth (Classic and BLE), enabling seamless communication with other devices and networks. This dual connectivity makes it ideal for applications that require both local and internet connectivity.

4. I/O Capabilities:

   • The module features a rich set of GPIO pins, including support for various interfaces such as SPI, I2C, UART, PWM, ADC, and DAC. This flexibility allows developers to connect a wide range of sensors, actuators, and other peripherals.

5. Power Management:

   • The ESP32-WROOM-32UE-N4 is designed with power efficiency in mind. It includes multiple power modes, allowing it to operate in low-power states to extend battery life in portable applications. The module can be powered from a wide voltage range, typically from 3.0V to 3.6V.

6. Antenna Options:

   • The module is equipped with an onboard PCB antenna, but it also supports an external antenna connection, providing flexibility in terms of range and signal strength depending on the application requirements.

7. Development Support:

   • Espressif provides extensive software support for the ESP32-WROOM-32UE-N4, including the ESP-IDF (IoT Development Framework) and support for popular programming environments like Arduino. This makes it accessible for both beginners and experienced developers.

8. Applications:

   • The ESP32-WROOM-32UE-N4 is suitable for a wide range of applications, including smart home devices, wearables, industrial automation, health monitoring systems, and more. Its combination of processing power, connectivity, and flexibility makes it a popular choice in the IoT landscape.

Physical Characteristics:

• Form Factor: The module is compact, typically measuring around 25.5 mm x 18 mm, making it easy to integrate into various designs.
• Mounting: It is designed for surface mount technology (SMT), allowing for efficient assembly in production environments.

In summary, the ESP32-WROOM-32UE-N4 from Espressif Systems is a robust and feature-rich module that provides developers with the tools needed to create innovative IoT solutions. Its combination of processing power, connectivity options, and extensive support makes it a go-to choice for many embedded applications.