Available in Half Size and Full Size. Used breadboards are available to borrow for free in the black Proto Cart.

Half Size:

This cute 3.2″ × 2.1″ (82 × 53mm) solderless half-size breadboard has four bus lines and 30 rows of pins, our favorite size of solderless breadboard for projects. You get a whoppin’ 400 tie points! Plug in a Feather or Metro Mini with the rest for sensors or buttons or even a little display.

You can pull the power rails off easily to make the breadboard as thin as 1.4″ (3.5cm). You can also cut these in half with a saw to create 2 tiny breadboards, or “snap” these breadboards together, either way, to make longer and/or wider breadboards.

Full Size:

This is a ‘full-size’ premium quality breadboard, 830 tie points. Good for small and medium projects. It’s 2.2″ x 7″ (5.5 cm x 17 cm) with a standard double-strip in the middle and two power rails on both sides. You can pull the power rails off easily to make the breadboard as thin as 1.4″ (3.5cm). You can also “snap” these breadboards together, either way, to make longer and/or wider breadboards. The back is made of foam double-sided tape, if you remove the protective paper you can attach it to a flat clean surface.