← Meraj Safari

A cobot that finds scratches on laptops

Grading refurbished laptops for surface scratches is slow, subjective work. We built a cell that does it automatically: a Fairino FR5 cobot carries a camera over the chassis, dark-field lighting makes scratches light up against the surface, and a neural network on an edge accelerator finds and grades them.

I designed the cell, sourced the hardware, and built the vision pipeline with my team.