ESP32-S3-WROOM-1-N4R2: New Module Available Now in Europe
Munich, Friday, 23 May 2025.
The ESP32-S3-WROOM-1-N4R2 module, offering Bluetooth and WiFi connectivity for IoT applications, is now shipping across Europe, promising enhanced connectivity solutions for electronic projects.
Technical Specifications and Features
The ESP32-S3-WROOM-1-N4R2 module is designed for robust IoT applications, featuring a dual-mode Bluetooth v5.0 and WiFi transceiver operating on the 802.11b/g/n standards at a frequency of 2.4GHz [1][2]. This module provides enhanced wireless communication capabilities with a data rate of up to 150 Mbps, offering significant improvements over prior models in the series [4][5]. Moreover, the module’s power output is rated at 20.5 dBm, ensuring robust signal transmission [1]. For data handling, the unit utilizes ADC, GPIO, I2C, I2S, SPI, PWM, UART, and USB interfaces, supporting a wide range of connectivity options [1][2].
Comparative Analysis with Alternatives
When compared to similar modules, such as those in the CrowPanel series, the ESP32-S3-WROOM-1-N4R2 stands out due to its lower power consumption and compact design. While the CrowPanel modules offer additional features like capacitive touch displays and integrated audio components, the ESP32-S3-WROOM-1-N4R2 focuses on efficient network performance and minimal energy usage, boasting a transmission power consumption of 285mA to 355mA [1][3]. Additionally, while solutions like CrowPanel target expanded applications with LoRa and Zigbee, the ESP32-S3-WROOM-1-N4R2 is tailored for quick deployments in IoT systems, balancing performance with cost-effectiveness [3].
Market Availability and Benefits
Digi-Key Electronics has confirmed that the ESP32-S3-WROOM-1-N4R2 is available for immediate shipping across Europe as of May 22, 2025, making it accessible for immediate use in various electronic projects [1][2]. This timely availability is crucial for engineers aiming to implement efficient wireless communication systems swiftly. The module’s 4MB of flash memory and 2MB of SRAM provide adequate storage space for diverse applications, from smart home devices to industrial automation systems [2]. The availability of the module in tape and reel packaging further facilitates large-scale deployments [1].
Conclusion and Future Prospects
The introduction of the ESP32-S3-WROOM-1-N4R2 across the European market marks a significant stepping stone for IoT advancements, offering a blend of cost-efficiency and high functionality for developers and engineers [2][5]. As Bluetooth and WiFi technologies continue to evolve, this module’s role in ensuring seamless, reliable connectivity across various technological fronts is poised to grow. With the upcoming reveal of further pricing strategies and competitive comparisons, stakeholders in the IoT domain should remain vigilant of developments post-May 2025 for strategic integration into their offerings [5].