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Product description: OpenMV Cam H7 R2 - module with STM32H7 microcontroller and MT9M114 camera - SparkFun SEN-18982
OpenMV Cam H7 R2 is a board produced by SparkFun and features two key components - the STM32H7 microcontroller and the OpenMV Cam H7 R2 image sensor camera MT9M114. The module is low-power and efficient, enabling easy deployment of real-world machine vision applications. The advantage of the module is that it can be upgraded according to individual needs - for professional machine vision applications you can use the Global Shutter Camera Module and for thermal imaging applications you can use the FLIR Lepton adapter module.
Kit contents.
OpenMV Cam H7 R2 - overview
The OpenMV Cam H7 R2 module is programmed in Python (MicroPython), which greatly facilitates processing the complex output of machine vision algorithms and working with high-level data structures. OpenMV is the ideal choice for applications including frame differencing, face detection, color and tag tracking, QR code detection/decoding, shape detection, image capture, and more.
Kit contents
- OpenMV Cam H7 R2 - module with STM32H7 microcontroller and MT9M114 camera - SparkFun SEN-18982
- 1x8 goldpin strip - 2,54 mm pitch - 2 pieces
- Female strip with long pins 1x8 - 2,54 mm pitch - 2 pieces
Technical specification OpenMV Cam H7 R2
- STM32H743II microcontroller with ARM Cortex M7 processor running at 480 MHz
- 32 MB SDRAM + 1 MB SRAM and 32 MB external Flash memory + 2 MB internal Flash memory
- All I/O pinouts operate at 3.3V / 5V
- Full speed 12 Mbps USB interface to PC
- MicroSD card slot capable of reading/writing data at 100 Mbps, which allows the OpenMV camera to take pictures and easily download machine vision resources from the μSD card
- SPI bus capable of up to 80 Mbps, allowing image data to be streamed from the LCD system, WiFi or microcontroller
- I2C bus with speed up to 1 Mb/s, CAN bus with speed up to 1 Mb/s and asynchronous serial bus (TX / RX, with speed up to 7.5 Mb/s)
- 12-bit ADC and 12-bit DAC
- Two I/O pins for servo control
- Interrupt and PWM pins on all I/O pins (there are 10 I/O pins on the board)
- RGB LED and two 850nm high power IR LEDs
- 32 MB of external 32-bit SDRAM clocked at 100 MHz for 400 MB/s throughput
- 32MB external QUAD SPI Flash memory clocked at 100 MHz in 4-bit DDR mode for 100 MB/s (read speed)
- Interchangeable camera module system allowing OpenMV Cam H7 to work with various sensors:
- Image sensor: MT9M114 with 640 x 480 px resolution
- Lens: 2.8 mm with M12 mount
- Li-Pol 3.7V battery connector
OpenMV Cam H7 R2 module with STM32H7 microcontroller and MT9M114 camera - SparkFun SEN-18982.
