Gikfun 40 Pin Strip Breakable Pin Header Tin PCB Panel IC Male 2.54mm for Arduino (Pack of 20pcs) EK1818 : Amazon.ca: Electronics
Amazon.co.jp: uxcell Pin Header Straight Male PCB 40 Position 2mm Spacing 5pcs : Industrial & Scientific
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.co.jp: Letter L Pin Header Socket 2 Pcs : DIY, Tools & Garden
5 pcs. 2.54mm Pitch 40 Pin Male Single Row 90 Degree Right Angle Pin Header Strip 90': Amazon.com: Industrial & Scientific
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
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