GL-12 840-Point Solderless Breadboard

A breadboard's whole purpose is letting a circuit be built, tested, and modified freely before committing to solder - 840 tie points is the standard "full-size" breadboard capacity, enough room for a genuinely complex circuit with multiple ICs and supporting components rather than the cramped layout a smaller half-size board forces. Reusability is the other core value: components pull straight back out with no desoldering needed, making it the natural choice for initial circuit development and iteration.

A self-adhesive backing lets it mount securely to a project enclosure or work surface rather than sliding around during use, and the standard 0.1-inch hole spacing matches the pin pitch of virtually every through-hole component, IC, and jumper wire in common use. Being ABS plastic construction keeps it lightweight and inexpensive without sacrificing the reliable spring-contact connections a breadboard depends on.

Common uses are prototyping any Arduino, Raspberry Pi, or general electronics circuit before finalizing a PCB design, classroom and educational electronics instruction, and general circuit experimentation and testing on an electronics workbench.