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Amazon.com: CQRobot 200 Pieces Black Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2-Pin Connector Close Top 2.54mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project. :
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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: CQRobot 200 Pieces Black Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2-Pin Connector Close Top 2.54mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project. : Amazon.com: CQRobot 200 Pieces Black Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2-Pin Connector Close Top 2.54mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project. :](https://m.media-amazon.com/images/I/71piBni1SiL.jpg)