Breadboard

A reusable plastic board with a grid of interconnected holes used for building temporary electronic circuits without soldering. Components are inserted into the holes and connected by internal metal strips. Breadboards are essential tools in electronics education and prototyping, but present significant accessibility challenges for blind and low vision users because identifying specific hole positions, tracing connections, and verifying correct component placement all rely heavily on visual inspection. Accessible breadboard alternatives include labeled boards with Braille markings, audio feedback add-ons, and 3D printed guides with tactile landmarks.