Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-D0WDQ6 |
| Camera Module | OV2640 / OV3660 |
| Wi-Fi Standard | 802.11 b/g/n |
| Bluetooth | v4.2 BR/EDR and BLE |
| PSRAM | 4 MB |
| SRAM | 520 KB |
| Input Voltage | 5V DC (Micro USB) |
| GPIO Pins | 9 Usable |
| Dimensions | 40mm x 27mm x 10mm |
| Programmer | Built-in CH340G |
Anonymous
Mar 19, 2026
Rating: 5/5
Perfect for DIY Security
This board works flawlessly with Home Assistant. The built-in programmer is a huge plus.
Anonymous
Mar 06, 2026
Rating: 5/5
Excellent connectivity
Wi-Fi range is impressive. Setup with Arduino IDE was straightforward.
Anonymous
Feb 24, 2026
Rating: 4/5
Good value but power sensitive
Great camera quality. Just make sure to use a stable 5V power supply or it might reboot.
Anonymous
Feb 16, 2026
Rating: 5/5
OV3660 option is great
I got the higher resolution camera version. Images are crisp for the price point.
Anonymous
Jan 24, 2026
Rating: 3/5
Steep learning curve
Hardware is good but finding the right libraries took some time for a beginner.
Q: What IDE is recommended?
A: Arduino IDE and PlatformIO are both widely supported with many available libraries.
Q: Does it have an external antenna connector?
A: This specific model uses a PCB onboard antenna for compact size.
Q: Is the camera lens replaceable?
A: The sensor module is connected via a ribbon cable and can be swapped with compatible OV models.
Q: Can I power this with a battery?
A: Yes, but ensure the voltage is regulated to 5V and capacity is sufficient for Wi-Fi transmission.
Q: Does this support microSD cards?
A: Yes, you can connect a microSD card module via GPIO pins for local storage.
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