Introduction
This hardware guid helps for interfacing the Arducam MT9V034/MT9V022 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 929836-02-11-RK or similar 22pin (2×11)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 | DOUT9 | Output | Pixel Data Output 9 (MSB) |
| 10 | DOUT8 | Output | Pixel Data Output 8 |
| 11 | DOUT7 | Output | Pixel Data Output 7 |
| 12 | DOUT6 | Output | Pixel Data Output 6 |
| 13 | DOUT5 | Output | Pixel Data Output 5 |
| 14 | DOUT4 | Output | Pixel Data Output 4 |
| 15 | DOUT3 | Output | Pixel Data Output 3 |
| 16 | DOUT2 | Output | Pixel Data Output 2 |
| 17 | DOUT1 | Output | Pixel Data Output 1 |
| 18 | DOUT0 | Output | Pixel Data Output 0 (LSB) |
| 19 | RST | Input | Sensor reset signal, active low |
| 20 | STANDBY | Input | Standby-mode enable pin (active HIGH) |
| 21 | Trigger | Input | Trigger. Activates (HIGH) snapshot sequence |
| 22 | STROBE | Output | Strobe: Output is pulsed HIGH to indicate sensor resetoperation of pixel array has completed |
Mechanical Dimension
Lens Option
There are M12 or CS/C mount lenses can be used together with is camera module. This is 1/2″ optical format sensor, so make sure the lens optical format is bigger than 1/2″ or else there will be dark corner. More lens options can be found from lens product page.
