In the provided example, the recognized information is only displayed in the image display of the IDE. How can I save the recognized color data to a variable, and then I want to send the data to other microcontrollers via the serial port?
Hi, use the machine UART module to send the values. How you represent the data is up to you. We have an RPC library which you can use to handle the serial protocol.
But I don’t know where the color data recognized by the board is saved.
It is precisely because I don’t know where the color data recognized by OpenMV is stored
Find blobs documentation is here: image — machine vision — MicroPython 1.25 documentation
It returns a list of blob objects:
You can then get values from the blobs objects and send them to the UART.