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40pcs 20cm Female to Female Dupont Jumper Wire, 40Pin 8 Inch Pin Header Connector Cable Kit 2.54mm Rainbow Ribbon F-F for Arduino Raspberry Pi Board to Board Electronics - size: 20cm 40PCS F-F

40pcs 20cm Female to Female Dupont Jumper Wire, 40Pin 8 Inch Pin Header Connector Cable Kit 2.54mm Rainbow Ribbon F-F for Arduino Raspberry Pi Board to Board Electronics - size: 20cm 40PCS F-F

$7.29 USD
$7.29 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • ✅ 40-Pin Female to Female Dupont Wire Set (20cm): Includes 40 individual jumper wires (1x40pin ribbon), 20cm (8 inches) each. Standard 2.54mm pitch female connectors on both ends — ideal for connecting between male pin headers, development boards, sensor shields, and module-to-module applications.
  • ✅ Reliable Build Quality: Constructed with flexible PVC insulation and tinned copper conductors for dependable signal transmission. Brass nickel-plated terminals resist oxidation and ensure secure, stable contact. Individual wires can be easily separated from the ribbon to accommodate non-standard header spacing.
  • ✅ 10 Assorted Colors for Quick Circuit Tracing: Color-coded wires include Blue, Red, Brown, Black, White, Gray, Purple, Green, Yellow, and Orange. Easily identify signal, power, and ground connections at a glance — speeds up troubleshooting and reduces wiring errors.
  • ✅ Flexible 20cm Length for Board-to-Board Connections: Longer than 10cm wires, giving you extra reach to connect between sensor shields, relay modules, LCD displays, and development boards without pulling or stressing the joints. 20cm provides the optimal balance — enough slack for tidy routing without the excess tangle of 30cm+ cables.
  • ✅ Resealable Poly Bag & Satisfaction Guarantee: Comes in a resealable seal-top poly bag for convenient storage and reuse between projects. Backed by our responsive customer service and 100% satisfaction guarantee — buy with confidence for your electronics workbench.

Overview

  • Color: Multicolor
  • Brand: WOWOONE
  • Material: Copper
  • Number of Cable Strands: 1
  • No. of wires: 40

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Emily Carter — Seattle, Washington

    The science kit was clearly organized and easy to follow. It made our weekend project feel enjoyable and gave us plenty of opportunities to explore each idea together.

  • ⭐⭐⭐⭐⭐

    Daniel Brooks — Austin, Texas

    I liked the variety of hands-on projects available at TinkerVanta. The kit we selected was engaging, practical, and well suited to a curious beginner.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    The building project kept us interested from start to finish. The finished model was rewarding to complete, and the activity encouraged creative problem-solving along the way.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    Our electronics project was a fun introduction to circuits and basic engineering concepts. The hands-on format made the activity easier to understand and more memorable.

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FAQ

1. What types of products does TinkerVanta offer?


TinkerVanta offers science kits, engineering projects, robotics, electronics, building models, maker crafts, workshop supplies, and educational exploration activities for a variety of interests and skill levels.

2. Are your products suitable for all ages?


Recommended ages vary by product. Please review the age guidance, skill level, dimensions, included components, and safety information on each product page before ordering. Adult supervision may be required.

3. How do I choose the right kit?


Consider the user’s age, interests, experience, and preferred project type. Product descriptions provide information about contents, difficulty, assembly requirements, and recommended use to help you compare available options.

4. Are batteries, tools, or additional materials included?


Included components vary by product. Some projects may require batteries, household materials, tools, adhesives, or other supplies that are sold separately. Please check the individual product description before purchasing.

5. When will I receive my tracking number?


Tracking information is usually provided within 3–5 business days after an order is placed. During busy periods or when additional processing is needed, it may take up to 7–8 business days.

6. How long does delivery take after tracking is provided?


Delivery time depends on the carrier, destination, weather, and other transportation conditions. After tracking becomes available, delivery may require approximately 4–5 additional business days or longer in some circumstances.

7. Why is my tracking information not updating?


Carriers may need additional time to scan and update a shipment after the tracking number is created. Please allow a few business days for movement to appear. If there is still no update, contact us for assistance.

8. Can I change or cancel my order?


Contact us as soon as possible after placing your order. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once processing or shipment preparation has begun.

9. What should I do if my order arrives damaged, defective, or incomplete?


Contact us promptly with your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. We will review the information and explain the available resolution options.

10. How can I contact TinkerVanta?


Email us at zircorncirkne@gmail.com or call +1 (936) 260-5549. Please include your order number when contacting us about an existing purchase so we can assist you more efficiently.

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