Another implementation of grid mouse, but a much bulkier one.
Grad_Maze: Codes used to train the model;
Vehicle_Driver: Codes copied from Orangepi 5B;
w/ these codes above, u're already able to train another model and test the vehicle.
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Make_Grid_Map: Codes used to transform raw data into grid map(strongly recommanded)
Modules_Backup: Another copy of modules, just in case :)
P.S. Change the serial port id and name like "/dev/ttyUSB0" or "COM8" if necessary.