Header Pins & Connectors Pitch 0.1"

Whether you're prototyping a new device or mass-producing a custom circuit board, header pins are a staple in any electronics workspace. At Vetco Electronics, we offer a wide variety of pin header connectors for everything from Arduino projects to industrial-grade embedded systems. 

Our selection includes male and female header pins, surface mount and through-hole styles, and common configurations like 2 pin, 4 pin, 6 pin, 10 pin, 40 pin, and more.

What Are Header Pins?

Header pins are low-profile electrical connectors used to connect wires or components to printed circuit boards (PCBs). They consist of a series of metal pins set in plastic housings, and are available in male, female, and stacking styles. These connectors allow for modularity, quick prototyping, and ease of soldering in board-to-board or cable-to-board applications.

Common types include:

• Male header pins – ideal for inserting into breadboards or female sockets
• Female header pins – great for receiving other pin-based components
• Stacking header pins – used in development boards like Arduino shields for vertical expansion
• Surface mount pin headers – suited for compact, soldered-down applications

Applications of Header Pin Connectors

From DIY builds to commercial electronics, pin headers are used in countless applications:

• Microcontroller interfaces (e.g., Arduino, Raspberry Pi, ESP32)
• Sensor breakout boards
• Custom cable harnessing with 2 pin header connectors and up
• Backplane and board-to-board interconnects
• Prototyping with 2.54mm pin headers or finer pitches

Why Shop Header Pins at Vetco Electronics?

Vetco Electronics provides more than just products - we offer experience, support, and fast fulfillment. Here’s why thousands of engineers, makers, and repair techs rely on us:

• Massive selection: From 1 pin header strips to 40 pin header arrays, we stock a wide variety of options in both straight and right-angle configurations.
• Customization-ready: Easily snap off segments from our longer strips to create the exact number of pins you need.
• Durability: We carry only high-quality components that meet the demands of repeat connections and high vibration environments.
• Local expertise: Our knowledgeable staff is available in-store and online to help you find the right header pin connector for your build - even if you’re not sure what size or pitch you need.
• Fast shipping: Orders ship quickly nationwide, with in-store pickup available for Seattle locals.

Popular Configurations Available

Our inventory includes:

• 2 pin, 4 pin, 5 pin, 6 pin, 8 pin, 10 pin, and 40 pin headers
• Male and female pin headers with different pitch options
• Right-angle and straight connectors for flexible mounting
• PCB mount headers and stacking pins for advanced layouts

Find the Right Header Pins for Your Next Build

Whether you're working on a one-off prototype or a batch of custom PCBs, you’ll find the exact header pin connectors you need at Vetco Electronics. We’re your one-stop shop for quality, variety, and expert service - trusted by hobbyists, technicians, and engineers for over 40 years.

Ready to connect your components the right way? Browse our full selection of pin headers and order today.