Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller	ESP32
Camera Module	OV2640
Connectivity	WiFi 802.11 b/g/n, Bluetooth 4.2
Input Voltage	5V DC
SRAM	520 KB
Flash Memory	4 MB
Interface	UART, SPI, I2C, PWM
Dimensions	40mm x 27mm
Weight	10g
Software Support	Arduino IDE, MicroPython

5 reviews

Anonymous

Apr 11, 2026

Rating: 5/5

Great for security cam

Used this to build a cheap home security camera. Video streaming works well over local network.

Anonymous

Apr 09, 2026

Rating: 4/5

Learning friendly

Good for learning embedded systems. Documentation online is plentiful which helps a lot.

Anonymous

Feb 21, 2026

Rating: 5/5

Perfect for IoT projects

This board works exactly as described. The WiFi connection is stable and the camera quality is decent for the price.

Anonymous

Feb 12, 2026

Rating: 5/5

Easy to program

Uploaded code via Arduino IDE without any issues. The UART interface makes debugging simple.

Anonymous

Jan 27, 2026

Rating: 4/5

Good value but needs stable power

Great little board. Just make sure you use a 2A power supply or it might reset during WiFi transmission.

5 FAQ

Q: Is this board waterproof for outdoor use?

A: No, the board is not waterproof. You will need an enclosure for outdoor deployment.

Q: Does this board support SD card storage?

A: Yes, it supports microSD cards via SPI interface for local storage.

Q: What power supply is recommended?

A: We recommend a 5V 2A power supply to ensure stable WiFi operation.

Q: What is the maximum camera resolution?

A: The OV2640 sensor supports up to 1600x1200 (UXGA) resolution.

Q: Can I program this using MicroPython?

A: Yes, the ESP32 chip is fully compatible with MicroPython firmware.

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