Amazon.co.jp: Female Pin Header, Connector and Pitch Female 2 Row Short Pin Header for Raspberry Pi (5 pcs 2 x 20 pin 2.54m) : DIY, Tools & Garden
Amazon.com: Chanzon Round Pin Header Strip for Arduino Gpio 4 pin x 50pcs Male Headers Pins Straight Single Row Gold Plated Pitch 2.54mm 0.1 inch Breakaway for PCB Connector Raspberry pi Machine
Amazon.co.jp: uxcell Pin Header Straight Male PCB 40 Position 2mm Spacing 5pcs : Industrial & Scientific
Amazon.co.jp: uxcell Pin Header Plastic Metal Pin Header Connector Dual Row Electronics Pack of 15 : DIY, Tools & Garden
OCR 60Pcs 2.54mm 40Pin Breakaway PCB Board Male Pin Header Connector Singler Row for Arduino Shield Blue Black Green White Red Yellow 6Colors: Amazon.com: Industrial & Scientific
Amazon.com: Generic 40 Pin Breakaway Headers 0.1" Male Equal Length Long Centered 6.25mm on Both Sides 15mm in Total(pack of 10) : Arts, Crafts & Sewing