OpenMV Cam M7 Smart Vision Camera

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The OpenMV Cam M7 Smart Vision Camera is a small, low power, microcontroller board that allows you to easily implement applications using machine vision in the real world. You program the OpenMV Cam in high-level Python scripts (courtesy of the MicroPython Operating System) instead of C/C++.

This makes it easier to deal with the complex outputs of machine vision algorithms and working with high-level data structures. But, you still have total control over your OpenMV Cam and it’s I/O pins in Python. You can easily trigger taking pictures and videos on external events or execute machine vision algorithms to figure out how to control your I/O pins.

The OpenMV Cam Features:

The STM32F765VI ARM Cortex M7 processor running at 216 MHz with 512KB of RAM and 2 MB of flash. All I/O pins output 3.3V and are 5V tolerant. The processor has the following I/O interfaces:

• A full-speed USB (12Mbs) interface to your computer. Your OpenMV Cam will appear as a Virtual COM Port and a USB Flash Drive when plugged in.
• A μSD Card socket capable of 100Mbs reads/writes which allows your OpenMV Cam to record video and easy pull machine vision assets off of the μSD card.
• An SPI bus can run up to 54Mbs allowing you to easily stream image data of the system to either the LCD Shield, the WiFi Shield, or another microcontroller.
• An I2C Bus, CAN Bus, and an Asynchronous Serial Bus (TX/RX) for interfacing with other microcontrollers and sensors.
• A 12-bit ADC and a 12-bit DAC.
• Three I/O pins for servo control.
• Interrupts and PWM on all I/O pins (there are 10 I/O pins on the board).
• And, an RGB LED and two high power 850nm IR LEDs.

The OV7725 image sensor is capable of taking 640×480 8-bit grayscale images or 640×480 16-bit RGB565 images at 60 FPS when the resolution is above 320×240 and 120 FPS when it is below. Most simple algorithms will run at above 30 FPS. Your OpenMV Cam comes with a 2.8mm lens on a standard M12 lens mount. If you want to use more specialized lenses with your OpenMV Cam you can easily buy and attach them yourself.

Features: