Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller	ESP32-S
Camera Module	OV2640 2MP
Wireless Connectivity	Wi-Fi 802.11 b/g/n & Bluetooth 4.2
SRAM	520 KB
Flash Memory	4 MB
Operating Voltage	3.3V
Power Supply Input	5V/2A recommended
GPIO Pins	9 available (including SPI, I2C, UART)
Dimensions	40mm x 27mm x 10mm
Weight	8 grams

5 reviews

Anonymous

Mar 27, 2026

Rating: 5/5

Great for surveillance

Used this for a home security cam prototype. Wi-Fi range is impressive and the Bluetooth pairing worked instantly with my phone.

Anonymous

Mar 16, 2026

Rating: 3/5

Documentation lacking

Hardware is fine but finding drivers took some time. Good for experts who already know the ecosystem, might be tricky for beginners.

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for IoT Projects

Works exactly as described. Setup was straightforward using Arduino IDE. The camera quality is sufficient for my home automation needs.

Anonymous

Feb 24, 2026

Rating: 5/5

Fast shipping

Arrived well packaged. All pins tested working. Highly recommend for anyone building low-cost video streaming devices.

Anonymous

Jan 20, 2026

Rating: 4/5

Good value board

Camera quality is decent for the price. Power supply needs to be stable otherwise it resets during Wi-Fi connection. Overall satisfied.

5 FAQ

Q: What power supply is needed?

A: We recommend a stable 5V/2A power source to avoid boot loops during Wi-Fi transmission.

Q: Does it support SD cards?

A: Yes, there is a slot for microSD cards up to 4GB for local storage.

Q: What is the max resolution?

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

Q: Is an antenna included?

A: Yes, an external 2.4GHz antenna is included in the package to ensure better signal range.

Q: Can I program via USB directly?

A: You need a USB-to-TTL serial converter unless using a specific base board with a built-in programmer.

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