--- product_id: 454639650 title: "CQRobot 200 Pieces Black Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2P Connector Open Top 2.54mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project." brand: "cqrobot" price: "FREE" currency: AUD in_stock: false reviews_count: 1 url: https://www.desertcart.com.au/products/454639650-cqrobot-200-pieces-black-standard-computer-jumper-caps-header-pin store_origin: AU region: Australia --- # 3A current rating 2.54mm standard pin spacing 200-piece black jumper caps CQRobot 200 Pieces Black Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2P Connector Open Top 2.54mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project. **Brand:** cqrobot **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🖤 Power your projects with precision and style — never miss a connection! ## Quick Answers - **What is this?** CQRobot 200 Pieces Black Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2P Connector Open Top 2.54mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project. by cqrobot - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/454639650-cqrobot-200-pieces-black-standard-computer-jumper-caps-header-pin) ## Best For - cqrobot enthusiasts ## Why This Product - Trusted cqrobot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Black Design:** Professional matte black finish blends seamlessly with your hardware setup - • **Compact & Easy to Use:** Open-top design allows quick installation and modification without hassle - • **Reliable 3 Amp Current Handling:** Supports stable connections up to 3A for your critical projects - • **Universal 2.54mm Pin Compatibility:** Fits perfectly with standard Arduino, Raspberry Pi, and PC headers - • **Bulk Pack for Continuous Innovation:** 200 pieces ensure you never run out during your prototyping sprints ## Overview The CQRobot 200 Pieces Black Standard Computer Jumper Caps are essential 2-pin shunts designed for 2.54mm male pin headers. Rated for 3 amps and 1000 volts, these jumper caps enable quick circuit modifications on motherboards, Arduino, Raspberry Pi, and other PCBs. Packaged in a convenient 200-piece set with a sleek black finish, they offer reliable, professional-grade connectivity for all your hardware projects. ## Features - These are two pin jumpers without handle (also called shunts) that will create an electrical connection for the 2.54 mm (0.1 inch) male Pin headers. Commonly used to modify settings on a board or device; - Mother board jumper is a manual switch on the motherboard, Through the jumper cap connected to different jumpers PIN, You can change the motherboard circuit; - The most common motherboard jumpers are mainly two, One is only two needles, The other part is jumper cap; - Jumper cap, Which is an active part, The outer layer is insulated plastic, The inner conductive material can be inserted in the jumper pin above the two jumper pin connected; - 200 pieces black standard computer jumper caps without handle, PP plastic box packaging. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0B5LGCMDT | | Best Sellers Rank | #141,808 in Computers (See Top 100 in Computers) #2,327 in Single-Board Computers | | Brand | CQRobot | | Color | Black | | Compatible Devices | PC | | Connector Type | Component | | Current Rating | 3 Amps | | Customer Reviews | 4.8 4.8 out of 5 stars (10) 4.8 out of 5 stars | | Finish | Plastic | | Input Voltage | 1000 Volts | | Item Dimensions | 6.2 x 5.1 x 1.3 centimeters | | Item Weight | 0.02 Kilograms | | Manufacturer | CQRobot | | Mfr Part Number | CQR-JC2.54OP-F | | Model Number | CQR-JC2.54OP-F | | Number Of Items | 200 | | Number Of Ports | 1 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | PC | | Unit Count | 1.0 Count | ## Product Details - **Brand:** CQRobot - **Color:** Black - **Compatible Devices:** PC - **Item dimensions L x W x H:** 2.44 x 2.01 x 0.51 inches - **Specific Uses For Product:** PC ## Images ![CQRobot 200 Pieces Black Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2P Connector Open Top 2.54mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project. - Image 1](https://m.media-amazon.com/images/I/61-r4R5ntaL.jpg) ![CQRobot 200 Pieces Black Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2P Connector Open Top 2.54mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project. - Image 2](https://m.media-amazon.com/images/I/71sI0s0gYVL.jpg) ![CQRobot 200 Pieces Black Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2P Connector Open Top 2.54mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project. - Image 3](https://m.media-amazon.com/images/I/61Qa7AkhAxL.jpg) ![CQRobot 200 Pieces Black Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2P Connector Open Top 2.54mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project. - Image 4](https://m.media-amazon.com/images/I/710+zFaWkaL.jpg) ![CQRobot 200 Pieces Black Standard Computer Jumper Caps Header Pin Shunt Short Circuit 2P Connector Open Top 2.54mm. for Arduino Raspberry Pi PCB PC DVD HDD Motherboard Shorting and Other Project. - Image 5](https://m.media-amazon.com/images/I/81DT00FRyJL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ze zitten goed vast. *by on Reviewed in Belgium 31 July 2023* Compatibel met header pins zoals gebruikt bij Arduino, Raspberry, ESP enz. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.au/products/454639650-cqrobot-200-pieces-black-standard-computer-jumper-caps-header-pin](https://www.desertcart.com.au/products/454639650-cqrobot-200-pieces-black-standard-computer-jumper-caps-header-pin) --- *Product available on Desertcart Australia* *Store origin: AU* *Last updated: 2026-09-13*