1/5Pcs Universal PCB Prototype Single Sided Board 15x20 12x18 10x15 2x8 4x6 5x7 6x8cm Circuit Boards for DIY Soldering Project

1/5Pcs Universal PCB Prototype Single Sided Board 15x20 12x18 10x15 2x8 4x6 5x7 6x8cm Circuit Boards for DIY Soldering Project

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