2x40pin Female Header 2.54mm (1pcs)

The 2x40pin Female Header 2.54mm (1pcs) is a dual-row, 2.54mm pitch female connector designed for reliable and secure connections in prototyping and embedded electronics. Each header strip contains 2 rows of 40 female sockets, making it suitable for applications where multiple parallel connections are required—ideal for microcontrollers, IC extensions, and custom PCBs.

These headers are through-hole mountable, allowing for easy soldering on standard perfboards or custom PCBs. Their universal spacing matches the industry standard, making them compatible with a wide range of components and breakout boards. They’re perfect for Arduino, ESP32, STM32, Raspberry Pi HATs, and other embedded systems.

🔧 Key Features

• Dual-row 2×40-pin female header strip
• 2.54mm pitch (standard breadboard and PCB spacing)
• Ideal for ICs, microcontrollers, and shield extensions
• Through-hole design for secure solder mounting
• Breakaway capability for custom pin counts
• Compatible with most embedded development platforms

📐 Technical Specifications

📌 Applications

• Microcontroller and sensor interfacing
• Extension for Raspberry Pi, Arduino shields
• Custom PCB designs requiring multiple female inputs
• DIY electronics and embedded systems
• Prototyping boards and breakout boards

💡 Why Choose This Header?

This 2x40pin Female Header offers flexible and reliable connectivity for any project requiring dual-row socket expansion. Whether you’re building a shield, debugging a board, or extending I/O, it provides a stable and standard interface for easy integration.

📦 Package Includes

• 1 × 2x40pin Female Header 2.54mm