10PCS 2.54mm Female Long Pin Headers 11mm PCB Arduino Connector

2.54mm Single Row Female Long Pin Header Socket Connectors — 10-Piece Set

Upgrade your Arduino projects and PCB builds with these precision-engineered 2.54mm pitch female long pin header socket connectors. Each set contains 10 pieces with an 11mm needle length and gold-plated contacts for superior conductivity and long-lasting durability. Available in 2, 3, 4, 6, 8, 10, and 15-pin configurations, these breakaway connectors are incredibly versatile — snap them apart to match your exact pin count requirements.

Whether you're prototyping with Arduino, Raspberry Pi shields, or custom PCB boards, these connectors deliver a secure and reliable electrical connection every time. The standard 2.54mm pitch ensures compatibility with virtually all standard through-hole PCBs and breadboards.

Made in Mainland China.

Key Features

• Pack Size: 10 pieces per set
• Pitch / Needle Distance: 2.54mm standard spacing
• Needle Length: ~11mm long pins
• Contact Finish: Gold-plated for excellent conductivity and corrosion resistance
• Material: Copper contacts with durable plastic housing
• Pin Configurations Available: 1×2, 1×3, 1×4, 1×6, 1×8, 1×10, 1×15 pin
• Type: Single row, breakaway female socket header
• Certification: CE certified (EU LVD: Below 50Vac or 75Vdc)
• Battery / Wireless: Not included / Not applicable

Specifications at a Glance

Perfect For

• Arduino Uno, Nano, Mega, and compatible boards
• Raspberry Pi HAT and shield stacking
• Custom PCB prototyping and development
• Sensor module connections
• Breadboard and perfboard projects
• DIY electronics and maker builds

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For reference on safe low-voltage electronics standards and practices, visit the U.S. Consumer Product Safety Commission (CPSC). For guidelines on electronic component standards, see NIST — National Institute of Standards and Technology.

Frequently Asked Questions

Q: What pin configurations are included in these 2.54mm female long pin header connectors?

A: These breakaway female pin header connectors are available in 1×2, 1×3, 1×4, 1×6, 1×8, 1×10, and 1×15 pin configurations. Each pack contains 10 pieces. Because they are breakaway style, you can snap them to the precise pin count you need for your specific PCB or Arduino project.

Q: Are these female pin headers compatible with Arduino boards?

A: Yes! These 2.54mm pitch single row female long pin header sockets are fully compatible with Arduino Uno, Nano, Mega, and most other Arduino-compatible boards. The 2.54mm standard pitch is the industry norm for through-hole PCB connectors, ensuring broad compatibility across a wide range of microcontrollers, shields, and development boards.

Q: What is the advantage of the gold-plated contacts on these pin headers?

A: Gold plating provides excellent electrical conductivity, minimizes contact resistance, and offers strong resistance to oxidation and corrosion over time. This means more reliable signal transmission and a longer lifespan for your connectors — even in environments where standard tin-plated contacts might degrade more quickly.

Q: Can these connectors be used for stacking Arduino shields?

A: Absolutely. The 11mm long pin length is specifically designed for stacking applications, giving you enough clearance to connect multiple Arduino shields on top of one another while maintaining secure, stable electrical connections throughout the stack.