End of life - this module is discontinued and not recommended for new designs.
ESP32-WROOM-DA
ESP32-WROOM-DA is a powerful Wi-Fi + Bluetooth + Bluetooth LE MCU module with the same pin layout as ESP32-WROOM-32E for easy migration. It features two complementary PCB antennas for stable connectivity across a broad spectrum and challenging environments.
35.6 × 34.4 mm
16MB
Flash
None
PSRAM
41
GPIO pins
35.6×34.4mm
Size
Specifications
Datasheet ↗Module
FamilyWROOM
Embedded chipESP32-D0WD-V3
GPIO pins41
AntennaTwo complementary PCB antennas
Dev boardESP32-DevKitC
Operating temp-40°C ~ 85°C
Dimensions35.6 × 34.4 × 3.5 mm
Memory
Flash4 / 8 / 16 MB
PSRAMNone
Connectivity
Wi-Fi802.11 b/g/n (2.4 GHz)
Bluetooth4.2
BLE4.2
Module variants
3 variantsBase lowest-cost config Top highest spec High-temp extended temperature range
| Variant | Flash | PSRAM | Tags |
|---|---|---|---|
| ESP32-WROOM-DA-N4 | 4 MB | - | Base |
| ESP32-WROOM-DA-N8 | 8 MB | - | |
| ESP32-WROOM-DA-N16 | 16 MB | - | Top |
About the ESP32-WROOM-DA
ESP32-WROOM-DA is a Wi-Fi + Bluetooth + Bluetooth LE module based on the ESP32-D0WD-V3 chip, featuring dual complementary PCB antennas for stable connectivity in challenging environments.
- Dual complementary PCB antennas
- 2.4 GHz Wi-Fi and Bluetooth Classic/LE
- Multiple flash options
- Wide operating temperature range: -40°C ~ 85°C
- Size: 35.6 x 34.4 x 3.5 mm
- Easy migration from ESP32-WROOM-32E
The ESP32-WROOM-DA module comes in three variants:
- ESP32-WROOM-DA-N4: This is the basic variant with 4MB of flash memory, suitable for most applications.
- ESP32-WROOM-DA-N8: This variant features 8MB of flash memory, designed for applications requiring more storage.
- ESP32-WROOM-DA-N16: This is the top variant with 16MB of flash memory, ideal for applications needing extensive data storage or complex firmware.
All variants are designed to provide stable connectivity with dual complementary PCB antennas, making them suitable for a wide range of IoT applications, including those in challenging environments.
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