Introduction
This hardware guid helps for interfacing the Arducam OV7675 camera module. There are hardware USB2 or USB3(you also need Arducam Parallel Camera Adapter Board for USB3)camera shield develop boards which can well mate this camera module without designing any customize board, they can be used for fast evaluation for this camera module.
Pin Definition
The camera module using 3M 929836-02-10-RK or similar 20pin (2×10)2.54mm pitch header.
| Pin No. | PIN NAME | TYPE | DESCRIPTION |
| 1 | VCC | POWER | 3.3v Power supply |
| 2 | GND | Ground | Power ground |
| 3 | SCL | Input | Two-Wire Serial Interface Clock |
| 4 | SDATA | Bi-directional | Two-Wire Serial Interface Data I/O |
| 5 | VSYNC | Output | Active High: Frame Valid; indicates active frame |
| 6 | HREF | Output | Active High: Line/Data Valid; indicates active pixels |
| 7 | PCLK | Output | Pixel Clock output from sensor |
| 8 | XCLK | Input | Master Clock into Sensor |
| 9 | DOUT7 | Output | Pixel Data Output 7 (MSB) |
| 10 | DOUT6 | Output | Pixel Data Output 6 |
| 11 | DOUT5 | Output | Pixel Data Output 5 |
| 12 | DOUT4 | Output | Pixel Data Output 4 |
| 13 | DOUT3 | Output | Pixel Data Output 3 |
| 14 | DOUT2 | Output | Pixel Data Output 2 |
| 15 | DOUT1 | Output | Pixel Data Output 1 |
| 16 | DOUT0 | Output | Pixel Data Output 0 (LSB) |
| 17 | NC | NC | NC |
| 18 | NC | NC | NC |
| 19 | POWER_EN | Input | Sensor POWER enable signal, active high |
| 20 | PWDN | Input | Power down input, active high |
Mechanical Dimension
