Md03-2 Camera |verified| Page

| Problem | Likely Fix | |-----------------------|------------------------------------------------| | No image, VSYNC stuck | Check XCLK signal (must be clean 8–24 MHz) | | Garbage pixels | Data lines misordered or timing mismatch | | SCCB fails | Pull-up resistors on SCL/SDA (4.7kΩ to 3.3V) | | Image upside down | Change register 0x17 (MVFP bit) | | Flickering | Adjust AWB/AGC registers or lighting | | Overheating | Reduce XCLK frequency or add regulator |

You can find full register maps in OV7670 datasheet. md03-2 camera

The camera primarily operates through the mobile application, which handles setup and daily monitoring. which handles setup and daily monitoring.