
This pack includes 50 pieces of 40-pin single-row straight female Berg strip headers, each featuring the industry-standard 2.54mm pin spacing.
These 40-pin female headers are widely compatible with popular development boards such as Arduino Uno, Arduino shields, NodeMCU, and other circuit boards. Designed with high-quality, gold-plated contacts, they offer excellent electrical conductivity and low contact resistance for reliable performance.
Commonly used in low-voltage electronic circuits, these headers serve as ideal socket connectors for PCBs and integrated circuits. They are extensively used in Vero boards, breadboards, and general prototyping applications, making them a versatile component for both hobbyists and professionals.