Description
The ESP32-D2WD is a high-performance, single-chip solution integrating Wi-Fi and Bluetooth connectivity. Built on TSMC’s advanced 40nm ultra-low-power technology, this SoC is engineered to provide an optimal balance of RF performance, power efficiency, and design versatility. It serves as the brain for a vast range of IoT devices, from simple sensor nodes to complex smart home gateways.
The D2WD variant is highly integrated, containing built-in antenna switches, RF baluns, power amplifiers, and low-noise receive amplifiers, which significantly reduces the footprint on your PCB. With support for fine-grained clock gating, dynamic power scaling, and multiple sleep modes, it allows for sophisticated power management to maximize battery life in mobile or remote applications.
Note: Product images are for illustrative purposes only. Refer to the official Espressif datasheet for precise pin mapping, electrical characteristics, and required external component values for the antenna matching network.
Features
- Processor: Xtensa® Dual-Core 32-bit LX6 microprocessor.
- Connectivity: Integrated 2.4 GHz Wi-Fi (802.11 b/g/n) and Dual-mode Bluetooth (Classic + BLE).
- Advanced Power Management: Features dynamic power scaling and fine-grained clock gating for minimal energy usage.
- High Integration: Includes built-in RF components, reducing the need for external circuitry.
- Rich Peripherals: Supports CAN, I2C, I2S, SDIO, SPI, and UART, along with high-resolution 12-bit ADC.
- Security: Hardware-accelerated encryption for secure wireless communication.
Benefits
- Energy Optimized: Designed specifically for low-duty-cycle operation to extend battery life.
- Space-Saving: Highly integrated design minimizes the Printed Circuit Board (PCB) space requirements.
- Development Ecosystem: Excellent community support via Arduino, ESP-IDF, and various scripting languages.
Applications
- IoT Sensor Networks and Edge Computing
- Home Automation and Smart Appliances
- Wireless Data Logging and Telemetry
- Wearable Health and Fitness Trackers
- Voice-Controlled IoT Interfaces
Package Includes
- 1 x ESP32-D2WD SoC (QFN-48)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | ESP32-D2WD |
| Core | Xtensa® LX6 |
| Operating Frequency | 2.4 GHz |
| Max Data Rate | 150 Mb/s |
| Supply Voltage | 2.3 V – 3.6 V |
| Package | QFN-48 |
| ADC Resolution | 12-bit |









