User Guide

ArduCAM-M-2MP Camera User Guide
www.ArduCAM.com
3
3 Features
 2MP image sensor OV2640
 M12 mount or CS mount lens holder with changeable lens options
 IR sensitive with proper lens combination
 I2C interface for the sensor configuration
 SPI interface for camera commands and data stream
 All IO ports are 5V/3.3V tolerant
 Support JPEG compression mode, single and multiple shoot mode, one time capture multiple
read operation, burst read operation, low power mode and etc.
 Well mated with standard Arduino boards
 Provide open source code library for Arduino, STM32, Chipkit, Raspberry Pi, BeagleBone
Black
 Small form of factor
4 Key Specifications
 Power supply
Normal :5V/70mA
Low power mode: 5V/20mA
 Active array size: 1600x1200
 Shutter: rolling shutter
 Lens: 1/4 inch
 SPI speed: 8MHz  Resolution support:
 Frame buffer: 384KB UXGA, SVGA,VGA,QVGA,CIF,QCIF
 Size: 34 x 24 mm  Format support: RAW, YUV, RGB, JPEG
 Weight: 20g  Pixel Size: 2.2µm x 2.2µm
 Temperature: -10℃～+55℃
5 Pin Definition
Table 1 ArduCAM-M-2MP Pin Definition
Pin No. PIN NAME TYPE DESCRIPTION
1 CS Input SPI slave chip select input
2 MOSI Input SPI master output slave input
3 MISO Output SPI master input slave output
4 SCLK Input SPI serial clock
5 GND Ground Power ground
6 +5V POWER 3.3V ~ 5V Power supply
7 SDA Bi-directional Two-Wire Serial Interface Data I/O
8 SCL Input Two-Wire Serial Interface Clock