MB102 830 Point Solderless Breadboard

A breadboard is where a circuit lives before it earns a soldered connection, and the MB102 is the size most projects actually need: 830 tie points arranged in the standard column-and-row grid, with two dual power rails running the length of the board so 5V and 3.3V (or any two supply rails) stay separated and easy to tap from anywhere.

Each hole grips a component lead or jumper wire firmly enough to hold a circuit together through testing, and pulls free cleanly when a connection needs to change - the entire point of a solderless board is that a wiring mistake costs seconds to fix rather than a desoldering iron and a fresh component.

It is the default prototyping surface for anything built with Arduino, Raspberry Pi, ESP32 or discrete components: sensor testing, circuit experiments, and any build still being figured out rather than finalized.