> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# ESP32 WROOM MCU Module - 8MB (Dual Antenna)

**Type:** Product page · **SKU:** WRL-19899 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/esp32-wroom-mcu-module-8mb-dual-antenna.html ([markdown](https://core-electronics.com.au/esp32-wroom-mcu-module-8mb-dual-antenna.html.md))

The ESP32-WROOM-DA module achieves high-quality, wireless connectivity across large areas, using two complementary PCB antennas in different directions...

## Pricing

- **Price:** $9.60 (inc GST) — $8.73 AUD, exc GST
- **Quantity discounts:** 5+ $8.46 (exc GST) · 25+ $8.29 (exc GST) · 100+ $7.95 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 17 and Aug 24.

## How to buy

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## Description

The 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 WiFi 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 module features the ESP32-D0WD-V3 chip based on 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.

The module is pin compatible with the ESP32-WROOM-32E.

 Features - 2.4 GHz WiFi + Bluetooth ® + Bluetooth LE module 
    - 802.11b/g/n WiFi
    - Bluetooth V4.2 BR/EDR and Bluetooth LE specification
- Xtensa® dualcore 32bit LX6 microprocessor
- 8MB flash
- 40 MHz crystal oscillator
- 24 GPIOs
- On-Board dual PCB Trace Antennas
- 3.0 ~ 3.6 VDC Operating Voltage
- Pin Compatible with the ESP32-WROOM-32E
 
 Documents - [Datasheet](https://core-electronics.com.au/attachments/localcontent/esp32-wroom-da_datasheet_en_80729cc42cf.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/R/WRL-19899-1.jpg)