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2x40-Pin Male Single Row Header
10 x Copper 2 x 40 Pin 2.54mm 0.1" Pitch Double Row Female Pin Header Socket | eBay
10PCS Single Row Straight FEMALE PIN HEADER 2.54MM PITCH Strip Connector Socket 1*2/3/4/5/6/7/8/10/12/20/40 PIN FOR arduino PCB|Connectors| - AliExpress
2x40-Pin Male Single Row Header
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