Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Chip Model	ESP32-WROOM-32
CPU Frequency	240 MHz
Flash Memory	4 MB
SRAM	520 KB
WiFi Standard	802.11 b/g/n
Bluetooth Version	v4.2 BR/EDR and BLE
GPIO Pins	34 Programmable Pins
Input Voltage	5V DC (via Micro USB)
Logic Level	3.3V
Dimensions	55mm x 28mm

5 reviews

Anonymous

Apr 13, 2026

Rating: 5/5

Perfect for beginners

Lots of tutorials available online.

Anonymous

Apr 13, 2026

Rating: 4/5

Good board

Works well but gets warm under load.

Anonymous

Mar 09, 2026

Rating: 5/5

Excellent for IoT

Stable WiFi and easy to program.

Anonymous

Mar 07, 2026

Rating: 4/5

Solid hardware

Pinout is standard, easy to wire.

Anonymous

Feb 22, 2026

Rating: 5/5

Great connectivity

Bluetooth and WiFi work simultaneously.

5 FAQ

Q: Can I power it via battery?

A: Yes, via the VIN pin, recommended 5V to 12V.

Q: Is Arduino IDE supported?

A: Yes, install the ESP32 board manager.

Q: Does it have deep sleep mode?

A: Yes, it supports multiple power saving modes.

Q: What is the logic voltage?

A: The GPIO pins operate at 3.3V logic level.

Q: Is the USB cable included?

A: Yes, a Micro USB cable is included in the package.

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