Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
CPU Architecture	Dual-Core Xtensa LX6 Microprocessor
Clock Speed	Up to 240 MHz
Flash Memory	4MB SPI Flash
Wi-Fi Standard	802.11 b/g/n (2.4 GHz)
Bluetooth Version	v4.2 BR/EDR and BLE
Operating Voltage	3.3V
GPIO Pins	34 Multifunction Pins
Interface Types	UART, SPI, I2C, I2S
Board Dimensions	55mm x 28mm x 13mm
Package Content	1x ESP-WROOM-32 Board, 1x Pin Header Set

5 reviews

Anonymous

Apr 11, 2026

Rating: 5/5

Excellent for IoT Projects

Works flawlessly with my home automation setup. The Wi-Fi range is impressive and the dual-core processing handles multiple tasks smoothly.

Anonymous

Apr 09, 2026

Rating: 4/5

Fast Delivery

Board is genuine and works as expected. Pin headers were not soldered which is standard, but just be ready with a iron.

Anonymous

Mar 14, 2026

Rating: 5/5

Great Value

Best price I found for a genuine module. Shipping was fast and the board arrived well protected against static damage.

Anonymous

Mar 03, 2026

Rating: 5/5

Easy to Program

Arduino IDE support makes this very beginner-friendly. Plenty of online tutorials helped me get my first LED blinking in minutes.

Anonymous

Feb 03, 2026

Rating: 4/5

Good Performance

Solid board for the price. Connection is stable though I had to update the drivers initially. Great for learning embedded systems.

5 FAQ

Q: Is the antenna external or onboard?

A: This specific WROOM-32 model uses an onboard PCB antenna. There is no connector for an external antenna.

Q: Can this module run FreeRTOS?

A: Yes, FreeRTOS is included and supported within the ESP-IDF and Arduino environments for task management.

Q: What is the current consumption in deep sleep mode?

A: In deep sleep mode, the current consumption is typically less than 10 microamperes depending on configuration.

Q: Are the pin headers pre-soldered?

A: Usually, these boards are shipped unsoldered to allow for custom header configurations. Please check your specific package details.

Q: Does this board support the Arduino IDE?

A: Yes, this module is fully compatible with the Arduino IDE using the ESP32 board manager package.

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