ArduCAM-M-2MP Camera Shield 2MP SPI Camera User Guide Rev 1.
ArduCAM-M-2MP Camera User Guide Table of Contents 1 2 3 4 5 6 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 8 9 10 Introduction ............................................................................................................................. 2 Application............................................................................................................................... 2 Features ........................................................................................................................
ArduCAM-M-2MP Camera User Guide 1 Introduction ArduCAM-M-2MP is optimized version of ArduCAM shield Rev.C, and is a high definition 2MP SPI camera, which reduce the complexity of the camera control interface. It integrates 2MP CMOS image sensor OV2640, and provides miniature size, as well as the easy to use hardware interface and open source code library.
ArduCAM-M-2MP Camera User Guide 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.
ArduCAM-M-2MP Camera User Guide 6 Block Diagram Figure 2 shows the block diagram of ArduCAM mini shield which is composed by lens, image sensor and an ArduChip. The lens is changeable and can be mounted by S-mount (M12x0.5) or CS-mount lens holder. The image sensor is 2MP CMOS OV2640 from Omnivision. The ArduChip uses ArduCAM proprietary third generation camera controller technology which handles the complex camera, memory and user interface hardware timing and provides a user friendly SPI interface.
ArduCAM-M-2MP Camera User Guide 7.5 Rewind Read Operation Sometimes user wants to read the same frame of image data multiple times for processing, the rewind read operation is designed for this purpose. By resetting the read pointer to the beginning of the image data, user can read the same image data from the start point again. 7.
ArduCAM-M-2MP Camera User Guide 8 Lens Options The ArduCAM-M-2MP camera shield is shipped with default LS-4011 (S mount) or LS-6018 (CS mount), lenses specification list as follows. S mount lenses normally have build IR cut filter, while the CS mount lenses doesn’t have build in IR cut filter. Please contact us admin@arducam.com for more lens options. LS-4011 Lens Specification Figure 3 S Mount Lens Specification LS-6018 Lens Specification Figure 4 CS Mount Lens Specification 6 www.ArduCAM.
ArduCAM-M-2MP Camera User Guide 9 Mechanical Dimension 10 Order Information Part Number Description ArduCAM-M-2MP-SM01 S Mount Preinstalled Pin Header ArduCAM-M-2MP-SM02 S Mount Without Preinstalled Pin Header ArduCAM-M-2MP-CSM01 CS Mount Preinstalled Pin Header ArduCAM-M-2MP-CSM02 CS Mount Without Preinstalled Pin Header 7 www.ArduCAM.