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