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ELEGOO 32 Pcs Double Sided PCB Board Prototype Kit for DIY Soldering with 5 Sizes Compatible with Arduino Kits: Amazon.com: Industrial & Scientific
LAMPVPATH (Pack of 4) PCB Prototype Board, Double Sided PCB Proto Board for DIY Solder Breadboard, 2cm X 8cm(0.787" X 3.149") Universal Printed Circuit Board: Amazon.com: Industrial & Scientific
Amazon.com: ElectroCookie Prototype PCB Solderable Breadboard for Electronics Projects Compatible for DIY Arduino Soldering Projects, Gold-Plated (5 Pack + 1 Mini Board, Matte Black) : Industrial & Scientific