The 2.54mm 1×40 Male Pin Header Strip is a commonly used connector in electronics prototyping and PCB design. It features 40 gold-plated male pins arranged in a single row with 2.54mm spacing, making it compatible with most breadboards, Arduino boards, Raspberry Pi modules, and development boards.

This header strip is designed as a breakaway connector, allowing you to cut the strip into smaller segments depending on your project requirements. The yellow plastic base provides insulation and mechanical stability while keeping the pins aligned for easy soldering.

These header pins are widely used in electronics projects, microcontroller development, robotics, and IoT systems where reliable PCB-to-PCB or PCB-to-module connections are required.

Whether you’re building Arduino prototypes, custom PCBs, or electronics learning projects, this pin header strip is an essential component for your electronics toolkit.

Key Features

• Standard 2.54mm pin spacing

• 1×40 single-row male header

• Breakaway design for custom pin lengths

• Durable plastic insulation base

• Ideal for PCB soldering and breadboard use

• Compatible with Arduino, Raspberry Pi, ESP32, and other development boards

• Reliable electrical connection

Applications

This pin header strip is suitable for:

• Arduino projects

• Raspberry Pi GPIO connections

• PCB prototyping

• Breadboard circuits

• DIY electronics projects

• Robotics and IoT systems

• Microcontroller development boards

Technical Specifications

Package Includes

• 1 × 2.54mm 1×40 Male Pin Header Strip (Yellow)