Function: 40-pin male-to-male jumper wire set designed for quick and reliable prototyping and circuit connections on breadboards, Arduinos, and other development boards.

Length: Each wire measures 20 cm, providing ample flexibility for clean and organized wiring in projects and test circuits.

Connector Type: Male-to-male pin headers compatible with standard 2.54mm (0.1") pitch sockets and breadboard terminals.

Construction: High-quality copper conductors with durable PVC insulation to ensure consistent electrical contact and long-term use.

Versatility: Perfect for connecting components, sensors, and modules across breadboards or between Arduino boards without soldering.

Applications: Widely used in DIY electronics, robotics, prototyping, and educational projects for circuit testing and debugging.

Design: Color-coded wires make identification easy, allowing for neat and efficient wiring setups in both simple and complex projects.