Description
Reviews
| 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 |
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.
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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