Just a short update, our Arduino Interface Library is finally here! You can use it to connect an OpenMV Cam to an Arduino over SoftwareSerial, HardwareSerial, SPI, I2C, and even CAN! The library includes supports for connecting your Arduino to your OpenMV Cam (or many via SPI/I2C/CAN) and also support for connecting to another Arduino (or many via SPI/I2C/CAN).
The interface library is available for download from the Arduino IDE Library Manager. You can install and play with it now.
That's all folks!