200 Pieces Jumper Caps/Short Circuit Block/Pin Connection Block , 2-Pin Connector, 2.54mm Pitch, Used to Connect Jumpers On The Motherboard of an Electronic Device.: Amazon.de: Gewerbe, Industrie & Wissenschaft
Amazon.com: 600 Pieces Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2-Pin Connector Open Top 2.54mm. Suitable for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Items. :
Amazon.com: uxcell 50pcs 2.54mm Pin Header Jumper Cap Lengthened Short Circuit Connection Cap Mini Micro Jumper Bridge Plug Red : Electronics
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Amazon.com: SIM&NAT 12inch / 30cm 40 Pin Male to Female Dupont Wire, 40 Pin Male to Male, 40 Pin Female to Female Breadboard Jumper wire Ribbon Cables kit for Arduino Raspberry Pi 2 / 3 (120 PCS)
Breadboard Solderless with Jumper Cables– ALLUS BB-018 3Pc 400 Pin Prototype PCB Board and 3Pc Dupont Jumper Wires (Male-Female, Female-Female, Male-Male) for Raspberry Pi and Arduino : Electronics