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Hi Johan,I constructed your Ball Balancer, but I am getting the following error code thrown up every time, can you help?cv2.error: OpenCV(4.0.0) /Users/travis/build/skvark/opencv-python/opencv/modules/imgproc/src/shapedescr.cpp:272: error: (-215:Assertion failed) npoints >= 0 && (depth == CV_32F || depth == CV_32S) in function 'contourArea'
Hi Johan,Thanks for taking the time to share you project with everyone. I notice your plans contain a joystick connection. Is this to manually to control the balance table? Did you manage to complete the design of the Joystick connection?
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Thank you for the information