Universal Hub Nickel Plated 840 Points Bread Board Or Solderless Piecesb Circuit Test Board,White,Battery Powered

Premium Nickel-Plated Contacts: Equipped with high-quality nickel-plated phosphor bronze spring clips that ensure low contact resistance and a reliable grip for thousands of insertion cycles., Full-Size Prototyping Space: Features 840 tie-points (640 terminal points and 200 distribution points), providing ample room for complex circuits and multiple ICs., Color-Coded Power Rails: Includes dual distribution strips with clear Red (Positive) and Blue (Negative) markings for organized and error-free power management., Solderless Flexibility: Completely solderless design allows for rapid circuit testing, instant modifications, and reuse of components without heat damage., Expandable Modular Design: Built-in lateral interlocking tabs allow you to snap multiple breadboards together to create a massive workspace for advanced robotics or DIY projects.