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5x7cm DIY PCB Prototyping Perf Circuit Boards Breadboards (Pack of 10) by Envistia Mall: Amazon.com: Industrial & Scientific
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Amazon.com: Gikfun Solder-able Breadboard Gold Plated Finish Proto Board PCB DIY Kit for Arduino (Pack of 5PCS) GK1007 : Electronics
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uxcell 8Pcs 2cm x 8cm DIY Prototype Paper Double Side PCB Universal Board: Amazon.com: Industrial & Scientific
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