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PROTA on Instagram: "PCB Prototype Testing To avoid wasting time and money on a faulty PCB, I tested my new schematic by designing breakout boards for the tiny components and wiring them onto a perf board, since the design was too complex for a breadboard. After plugging everything in, I used a multimeter to check if it worked—and it did. #pcbdesign #engineering #electronics #mechanicalengineering #engineeringstudent"

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