Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Main Controller	ESP32-S
Camera Sensor	OV2640 2MP
Wireless Connectivity	Wi-Fi 802.11 b/g/n, Bluetooth 4.2
Power Supply Input	5V DC via Micro USB or Pin Header
PSRAM Capacity	4MB
Flash Memory	4MB
Supported Interfaces	UART, SPI, I2C, PWM
GPIO Pins	9 Available GPIOs
Board Dimensions	40mm x 27mm x 8mm
Net Weight	10g

5 reviews

Anonymous

Mar 27, 2026

Rating: 5/5

Easy to program

Flashed with ESPHome immediately. The pinout is standard and easy to find documentation for. Highly recommend for beginners.

Anonymous

Mar 09, 2026

Rating: 5/5

Compact and powerful

Love the small form factor. I embedded this into a custom enclosure for a security cam. Video streaming is smooth.

Anonymous

Mar 06, 2026

Rating: 4/5

Great value but needs stable power

Excellent module for the price. Just make sure you use a reliable 5V power source or the camera might brownout during startup.

Anonymous

Mar 05, 2026

Rating: 3/5

Good hardware, tricky setup

The hardware is solid, but getting the drivers installed for the serial upload took some time. Works well once configured.

Anonymous

Jan 29, 2026

Rating: 5/5

Perfect for IoT Prototyping

This board works exactly as described. The camera quality is good enough for motion detection projects. Wi-Fi connection is stable.

5 FAQ

Q: What voltage regulator is used on this module?

A: The board includes an onboard 3.3V LDO regulator, but you should supply 5V to the input pin for stability.

Q: Can I use this with the Arduino IDE?

A: Absolutely. It is fully compatible with the Arduino IDE using the ESP32 board manager package.

Q: How do I upload the first firmware?

A: You need a USB-to-TTL serial converter. Connect GPIO0 to GND to enter flash mode during upload.

Q: Is the camera module replaceable?

A: The camera is connected via a flexible cable, but replacement requires careful handling due to the small connector.

Q: Does this board support micro SD cards?

A: Yes, there is a micro SD card slot on the board for local storage expansion.

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