Python GRBL Serial sending utility for CNC Routers. Features the ability to send G code, $J bounds checking, as well a way to automatically search a field with a mounted webcam for a QR code. Once a QR is found it will center the QR in the frame
Installing requirements:
pip install zbar
pip install opencv-python
Used for QR detection paired with OpenCV
pip install pyserial
For serial interaction between python and the GRBL controller
To run: python serial_test.py