path: X:/label/pcb_final_v4
train: train/images
val: valid/images
nc: 17
names: ['IC', 'capacitor', 'connector', 'crystal_oscillator', 'diode', 'ferrite_bead', 'fuse', 'inductor', 'led', 'resistor', 'switch', 'transistor', 'button', 'em', 'pins', 'pads', 'test_point']