5pcs 2.54mm Pitch 1x40 2x40 40 80 Pin Female Male Hole Round Header Strip Connector Straight Single Double Row Tin Gold Plated - AliExpress
Addicore Male Header 1x40 Pins 0.1" (2.54mm) Spacing
uxcell 5 Pcs 2x40 80 Pin 2.54 mm Double Row Straight Male PBC Pin Header Strip: Amazon.com: Industrial & Scientific
Pitch 1.27 mm Straight Single Row/Double Row Male Female Socket Pin Header PCB Board Connector
Addicore Male Header 1x40 Pins 0.1" (2.54mm) Spacing
Amazon.com: Glarks 112Pcs 2.54mm Male and Female Pin Header Connector Assortment Kit, 100pcs Stackable Shield Header and 12pcs Breakaway PCB Board Pin Header for Arduino Prototype Shield : Electronics
DIYhz Male and Female Pin Header (5pair) Gold Plated (ROHS) Single Row Round Pin 1 * 40 40P Straight Needle Male PCB Pin Header 2.54 mm Male Pin Header Connector Gold Used in Computer and Breadboard : Industrial & Scientific - Amazon.com
5PCS 1x40 2x40 Pin Single Row Right Angle FEMALE PIN HEADER 2.54MM PITCH Strip Connector Socket 2*40p 1*2*40p - AliExpress