ESP32-WROOM-32D IoT Development Board Module w/ Onboard Antenna
The ESP32-WROOM-32D is a dual-core Wi-Fi + Bluetooth/BLE development module with an integrated PCB antenna, designed for rapid IoT prototyping and compatible with Arduino IDE, ESP-IDF, and MicroPython frameworks.
Features
- Dual-core Xtensa LX6 processor (up to 240 MHz) for demanding IoT applications like voice encoding and sensor networks.
- Integrated Wi-Fi 802.11 b/g/n and dual-mode Bluetooth 4.2 (Classic & BLE) connectivity on a single chip.
- Features an onboard PCB antenna, eliminating the need for an external antenna for simplified deployment.
- Rich peripheral set with SPI, I2C, UART, ADC, and GPIOs for flexible sensor and actuator integration.
- Low-power operating modes and a wide voltage range (3.0V – 3.6V) suitable for battery-powered edge devices.
Out of stock
The ESP32-WROOM-32D module is a feature-rich, entry-level development board centered on the Espressif ESP32-D0WD chip. It combines a high-performance dual-core microcontroller with integrated 2.4 GHz RF, making it a versatile foundation for a wide range of wireless projects. The module includes 448 KB ROM and 520 KB SRAM, supporting complex application logic and network protocol stacks.
Its integrated PCB antenna provides a compact, ready-to-use solution, distinguishing it from the U-variant which requires an external antenna connector. The board operates from 3.0V to 3.6V with deep sleep capabilities, making it suitable for always-on, power-sensitive deployments. It serves as a complete standalone system or can act as a wireless co-processor via its UART or SPI interfaces, offloading connectivity tasks from a host MCU.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 5 × 8 × 2 cm |
