I assembled the main body of the microscope using individually-purchased LEGO bricks. Instead of using motors and gears from LEGO Technic, I designed custom actuators using FreeCAD software and ...
Abstract: The long and distributed supply chain of printed circuit boards (PCBs) makes them vulnerable to different forms of counterfeiting attacks. Existing chip-level integrity validation approaches ...
Assemble with four M3x10mm (or longer) countersunk screws. The Kicad 6 board I created from the gerber files, the STEP file I exported and then modeled around, and the DesignSpark file are also ...
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