Generic 40 Pin Breakaway Headers 0.1" Male Equal Length Long Centered 6.25mm on Both Sides 15mm in Total(pack of 10)

3PCS Mini Solderless Breadboard,400 Ties Clear Circuit PCB Board Kit for Proto Shield Circboard Prototyping

Gikfun 1 x 40 Pin 2.54mm Single Row Breakaway Male Pin Header for Arduino (Pack of 10pcs) EK1530

Elegoo EL-CP-004 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino

Hilitchi 425 Pcs 40 Pin 2.54mm Pitch Single Row Pin Headers Dupont Connector Housing Female Dupont Male/Female Pin Connector Kit

Teensy 3.2

Hotop 50 Pack Single Row 40 Pin 2.54 mm Male Pin Header Connector

AspenTek 9v Battery Clip Snap Accessories with 2.1 X 5.5mm Male Dc Plug for Arduino(5 Pack)

Haitronic 120pcs 20cm Length Jumper Wires/Dupont Cable Multicolored(10 Color) 40pin M to F, 40pin M to M, 40pin F to F for Breadboard/Arduino Based/DIY/ Raspberry Pi 2 3/Robot Ribbon Cables Ki

40-pin Break Away Strip Male Headers 0.1" 2.54mm Equal Length Long Centered Double Sided 17mm Long Pins(pack of 5)

(12-Pcs) STMicroelectronics 3.3V 950mA, LD1117V33 Voltage Regulator, LD33V