The ESP32-WROOM-32D-N4 is a Wi-Fi and Bluetooth module based on the ESP32 chip from Espressif Systems. Here's some information about this module:
1. Function: The ESP32-WROOM-32D-N4 module integrates a powerful microcontroller with a Wi-Fi (802.11 b/g/n) and Bluetooth (v4.2) connectivity. It provides a complete platform for building IoT (Internet of Things) applications, wireless communication, and embedded systems.
2. Microcontroller: The module features a dual-core Xtensa LX6 microcontroller running at up to 240 MHz. It provides a wide range of peripheral interfaces and functionalities for diverse application requirements.
3. Wi-Fi Connectivity: The module supports Wi-Fi connectivity, allowing it to connect to wireless networks and access the internet. It supports various encryption methods, including WPA/WPA2 PSK and WPA/WPA2 Enterprise, to ensure secure wireless communication.
4. Bluetooth Connectivity: The module incorporates Bluetooth Low Energy (BLE) support, enabling seamless communication with Bluetooth-enabled devices, such as smartphones, tablets, and other IoT devices.
5. Memory and Storage: The ESP32-WROOM-32D-N4 module includes built-in flash memory for program storage and data storage. The exact size of the flash memory may vary depending on the specific module variant.
6. Package Type: The module is available in an industry-standard surface-mount module package. The "N4" in the part number may refer to the package variant, indicating the package type, pinout, or other module-specific features.
The ESP32-WROOM-32D-N4 module is widely used in various IoT applications, smart home devices, industrial automation, wearable devices, and other projects requiring wireless connectivity. It provides a versatile and powerful platform for developing connected systems. For detailed information on pin configurations, electrical characteristics, development resources, and software support, it is recommended to refer to the documentation and resources provided by Espressif Systems.
