
Header Pins 40×2 – 2.54mm Pitch are widely used electronic connectors designed for creating secure and reliable connections between PCBs, modules, sensors, and development boards. These dual-row header pins are commonly found in Arduino, Raspberry Pi, embedded systems, and DIY electronics projects. With a standard 2.54mm pin spacing, they ensure compatibility with most breadboards, prototyping PCBs, and electronic modules.
The connector features 40 pins arranged in 2 parallel rows, making it suitable for high-density connections where multiple signals or power lines are required. Manufactured using durable brass material, these header pins provide excellent electrical conductivity, corrosion resistance, and long service life. The 20mm pin height offers sufficient clearance and stable connectivity for stacking boards or connecting jumper wires.
These header strips can easily be cut into smaller sections according to project requirements, making them highly versatile for custom electronic designs. They are commonly used in circuit prototyping, shield connections, module interfacing, and PCB assembly applications.