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40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
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40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
Great tools for arduino connector, solderable breadboards, electrical appliances etc.
40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield
Item #: 80132373

40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield

Item #: 80132373

SLE 345

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Great tools for arduino connector, solderable breadboards, electrical appliances etc.
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What Stands Out

High Compatibility
Designed for Arduino prototypes, this header pin kit ensures a secure connection with various circuit boards, making it ideal for DIY electronics and prototyping.
Breakaway Design
The breakaway feature allows users to customize pin lengths easily, providing flexibility for different project requirements and minimizing waste during setup.
Durable Construction
Constructed from high-quality materials, these header pins offer reliable performance, ensuring long-lasting connections in electronic assemblies and a consistent electrical signal.

Product Details

Shop 40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector Single Row Pin Header Strip for Arduino Prototype Shield online at a best price in Sierra Leone. B08DVGCTKT
Connector TypeSolder
Number Of Contacts40
Mounting TypePCB Mount
Number Of Poles40
Number of Positions40
Pitch2.54 millimeters
Centerline Length10 centimeters
Material TypeCopper, Plastic
ColorBlack
Brand NameBbrand
Modelbc5dfda2-bcc1-4ca7-af89-7acb55abe29d
Number of Items40
ManufacturerBbrand
UPC783973769432
Item Pitch2.54 millimeters
MaterialCopper, Plastic
BrandBbrand
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Arduino Enthusiasts

    Ideal for users creating Arduino projects, providing flexibility in connecting various components easily and reliably.

  • Prototype Developers

    Great for developers building prototypes, allowing quick connections and easy customization for testing new designs.

  • Electronics Students

    Beneficial for students learning electronics, helping them understand circuit connections while experimenting with various components.

Not Suitable For
  • Heavy Loads

    Not suitable for applications requiring high current, as pins may not support heavy electrical loads safely.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the main features of the 40PCS 2.54MM Male and Female Header Pin?

    Answer: The 40PCS 2.54MM Male and Female Header Pin set includes both male and female connectors, providing versatility for various electronic projects. These connectors are designed with a spacing of 2.54mm, making them compatible with standard prototyping boards such as Arduino. They are breakaway, allowing you to easily adjust the number of pins based on your project requirements, making them ideal for hobbyists and professionals working on prototypes and electronics.
  • Question: How can I use these header pins with an Arduino?

    Answer: To use the 40PCS header pins with an Arduino, you can solder them onto a PCB or use them directly with a prototyping board. Their design facilitates easy connection to Arduino shields, enhancing functionality by allowing connections to sensors, displays, and other modules. For example, you can attach a sensor module to your Arduino using these pins, ensuring a secure and reliable connection while working on your project.
  • Question: What projects can benefit from using these breakaway PCB connectors?

    Answer: These breakaway PCB connectors are perfect for a wide range of projects including robotics, IoT devices, and custom electronics. Their modular design allows for quick connections and disconnections, making it easier to swap out components or modify your project. For instance, if you’re building a robotic arm, using these connectors can help in rapidly changing the controller or sensors without soldering, facilitating faster iterations and debugging.
  • Question: Are these connector pins suitable for beginners in electronics?

    Answer: Yes, these connector pins are suitable for beginners in electronics as they simplify wiring and connections. They allow novice hobbyists to experiment with building circuits without extensive soldering knowledge. Using these with Arduino or other development boards provides a hands-on learning experience where users can easily understand circuit design and component interactions, making them an excellent learning tool.
  • Question: Can these pins be used in professional applications?

    Answer: Absolutely, the 40PCS header pins are also appropriate for professional applications. Their reliability and compatibility with standard electronics makes them useful in commercial prototypes and development projects. Engineers and designers often integrate these connectors in new product designs for prototype testing, ensuring they can easily adapt and modify circuitry as designs evolve.
  • Question: What is the material used for these header pins?

    Answer: The header pins are typically made from high-quality metal alloy with a gold or tin-plated finish to enhance conductivity and prevent corrosion. The use of durable materials ensures longevity and reliable connections, crucial for both hobbyist and professional projects. This means you can trust these connectors to maintain strong electrical connections during your project’s lifespan.
  • Question: How do I secure these header pins onto a PCB?

    Answer: To secure the header pins onto a PCB, you will need to insert the pins into the designated holes and solder them in place. Ensure the pins are fully inserted and aligned properly before applying heat with a soldering iron. This ensures a solid mechanical and electrical connection. It’s essential for circuit stability, especially in dynamic applications like robotics or mobile devices, where flexing can occur.
  • Question: What is the significance of the 2.54MM spacing in these header pins?

    Answer: The 2.54MM spacing is a standard measurement for many electronic components, which significantly enhances compatibility with various development boards, PCB layouts, and breadboards. This common spacing allows ease of use across numerous platforms, making it simple for users to find compatible components and shields, thus enabling them to expand their projects with different modules efficiently.
  • Question: Where can I buy 40PCS 2.54MM Male and Female Header Pin,40Pin Breakaway PCB Board Connector in Sierra Leone?

    Answer: You can buy the 40PCS 2.54MM Male and Female Header Pin set from Ubuy in Sierra Leone. Ubuy provides a user-friendly platform to purchase electronic components like these header pins, ensuring you receive high-quality parts suitable for your projects.
  • Question: Do these pins come in different lengths or just the 2.54MMM?

    Answer: These header pins are primarily available in the standard 2.54MM spacing, which is the most widely used for electronics and prototyping. While the length of the pins may vary, the spacing remains consistent across different configurations. Variations in pin length allow users to select lengths based on their specific project needs, ensuring compatibility with various shields and boards.

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Customer Reviews & Ratings

56 customers ratings
  • 5 Star
    77%
  • 4 Star
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  • 3 Star
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  • 1 Star
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Pros

  • High-quality durable material
  • Easy to solder and use
  • Versatile for various projects
  • Includes both male and female headers
  • Affordable bulk purchase option

Cons

  • Pins can be slightly flexible

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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23 July 2026 · via Trustpilot
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SLE 345

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Features & Benefits

  • High quality male and female pin header connectors
  • Widely used in electronic circuit, electrical appliances, instrumentation, PCB circuit board and more
  • Can be cut into the size you need
  • Suitable for electronic factory and college students
  • Made of high-quality copper and plastic
  • Ideal for arduino connectors, solderable breadboards, and electrical appliances

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