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Electronics Prototyping

Prototype your electronic circuits for cheap with our affordable, reusable breadboards.

Pre-cut wires that make your prototype breadboard circuits quick to assemble, neat, and reliable.

Printed circuit boards with breadboard-like groups of connected pads for quickly making semi-permanent versions of your circuits.

Pololu part #: 142
Price: $1.95

Battery holder for three AA batteries, roughly 2.255" x 1.92" x 0.652", with two 6" wires.