Stackable 0.100″ Female Header: 2x20-Pin, Straight

Pololu's Stackable 40-pin Female Header is a versatile and essential component for your electronic projects. It features two rows of 20 pins, each spaced with a pitch of 2.54mm. The design includes extended pins, allowing for multiple units to be stacked, a feature that is particularly popular on Arduino shields. This 2x20 size is also compatible with Raspberry Pi Models A+ and B+, as well as the Raspberry Pi 2 Model B.

The Stackable 40-pin Female Header from Pololu is not just a simple connector. It's a bridge that enables you to expand your project's capabilities by stacking multiple shields or boards together. This is particularly useful for Arduino-based projects where you might need to add more components without increasing the footprint of your project.

One of the unique properties of this header is the extended pins. These allow for secure and stable stacking, ensuring that your setup remains intact even during movement or transportation. This makes it an ideal choice for projects that require reliability and robustness.

Another benefit of using this header is its compatibility with Raspberry Pi models. The 2x20 size fits perfectly with Models A+ and B+, as well as the Raspberry Pi 2 Model B. This opens up a world of possibilities for your Raspberry Pi projects, allowing you to stack multiple boards and add more functionality to your system.

In summary, Pololu's Stackable 40-pin Female Header is a high-quality, versatile component that enables you to expand your project's capabilities. Its extended pins and compatibility with popular boards like Arduino and Raspberry Pi make it a must-have for any electronics enthusiast or professional.