Launching ESP32-WROOM-DA for High-Quality, Long-Range, Wireless Communication

Shanghai, China
May 18, 2021

With two complementary PCB antennas, ESP32-WROOM-DA is Espressif’s new module for high-quality, long-range communication, while being pin-to-pin compatible with ESP32-WROOM-32E.

Espressif Systems (Shanghai) Co., Ltd. (SSE: 688018.SH) is launching ESP32-WROOM-DA, which is a module that achieves high-quality, wireless connectivity across large areas, using two complementary PCB antennas in different directions. Also, based on its industry-leading technical specifications, the co-existence of Wi-Fi and Bluetooth (Classic & Low-Energy) connectivity, and its low-power consumption modes, the users of ESP32-WROOM-DA will be able to bring to life a wide range of complex IoT application scenarios.

The ESP32-WROOM-DA module has a built-in ESP32-D0WD-V3 chip, which has an Xtensa® 32-bit LX6 dual-core processor with a maximum frequency of 240 MHz, along with 520 KB of SRAM and 448 KB of ROM. While being used, the module works according to signal strength, selecting the strongest signal to ensure continuous communication. When a weak signal is detected, the module continues to work with an API call that helps it switch to the other antenna with a stronger signal. 

ESP32-WROOM-DA module

ESP32-WROOM-DA is pin-to-pin compatible with ESP32-WROOM-32E, thus facilitating quick and easy migration between these two modules. The unique antenna design of ESP32-WROOM-DA has resulted in the module's excellent wireless communication, even under difficult circumstances. Thus, makers using ESP32-WROOM-DA can now develop IoT applications that need stable connectivity over a broad spectrum, or deploy Wi-Fi in challenging and hazardous environments, or overcome communication problems in Wi-Fi-dead spots.

If you want to learn more about the ESP32-WROOM-DA module, please contact Espressif’s customer support team, who will try and help you as soon as possible.

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