This manual explains the usage of the Waveshare OV7670 Camera Board (B), covering pin definitions, control methods, image acquisition techniques for both…
The document provides a user guide for the Waveshare OV7670 Camera Module B. It details the hardware specifications, including the 30w pixel CMOS sensor and lens, and defines all necessary control pins such as SIO_C, VSYNC, HREF, PCLK, D0-D7, RESTE, and PWDN. This manual is written in Chinese.
| Sensor Resolution | 30w pixels |
|---|---|
| Lens Focal Length | 3.6mm |
| Output Format (Demo) | RGB565, QVGA |
There is no essential difference. While a crystal provides a stable clock signal, omitting it does not negatively affect performance other than adding cost.
The demos output data in RGB565, QVGA format to match 320x240 displays directly.