CQRobot 100 Pieces Black Standard Computer Jumper Caps with Handle Pin Shunt Short Circuit 2P Connector 2.0mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project.

CQRobot 100 Pieces Black Standard Computer Jumper Caps with Handle Pin Shunt Short Circuit 2P Connector 2.0mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project.

ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects

EDGELEC 120pcs Breadboard Jumper Wires 10cm 15cm 20cm 30cm 40cm 50 cm 100cm Wire Length Optional Dupont Cable Assorted Kit Male to Female Male to Male Female to Female Multicolored Ribbon Cables