Breadboards | McMaster-Carr

	Length Length

	Width Width

	Thickness Thickness

	Material Material

Plastic

Aluminum

Steel

	Color Color

	White		Yellow
	Black		Blue
	Green		Red

	Total Number of Contact Points Total Number of Contact Points

	Connection Type Connection Type

	Manufacturer Model Number Manufacturer Model Number

	Hole Diameter Hole Diameter

	Circuit Board Connection Type Circuit Board Connection Type

Push In

Solder

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Number of Distribution Strips Number of Distribution Strips

	Hole Center-to-Center Hole Center-to-Center

0.1"

1/2"

	Manufacturer Series Manufacturer Series

	Number of Holes Number of Holes

	Maximum Temperature Maximum Temperature

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Individual/Set Individual/Set

Individual

Set

	Solder Style Solder Style

Through-Hole Pad

Strip

Pad

	Hole Style Hole Style

Threaded

Unthreaded

	Hole Thread Size Hole Thread Size

1/4"-20

1/2"-13

	Memory Size Memory Size

124 Products

Electronic Prototyping

Solderless Ready-to-Use Circuit Boards

Also known as solderless breadboards. A contact point inside each hole creates a connection without soldering.

Ready-to-Use Circuit Boards

Also known as breadboards or proto-boards, these boards have 0.042” dia. holes with solder pads.

Circuit Boards

Drill holes of any size and etch your own circuit board design into copper-clad boards.

Single-Board Computers

Combine the functionality of a PC with the flexibility of a development board’s digital inputs and outputs.

Holders for Development Boards

Keep a development board and a breadboard in one handy spot for prototyping.

Development Boards

Prototype electronics and build simple automation systems with the configurable inputs and outputs on these boards.

Programming Modules for Development Boards

Program mini development boards and other custom circuit boards with these modules.

Mini Development Boards

These boards are smaller than other development boards, so they save space in your setup—while still having the configurable inputs and outputs that make them good for rapid prototyping.

Circuit Board Headers

Use these headers to make quick, temporary connections to development boards and other circuit boards when prototyping.

Clamping and Workholding

Inspection and Measuring Fixturing

Use these components in coordinate measuring machine (CMM) applications to raise a workpiece and reliably position it on a fixture plate with ¼"-20 holes.

Grid Fixture Plates

Precision ground to the tightest parallel tolerance, these steel plates have threaded and unthreaded holes in a grid pattern to support precise positioning and repeatability when machining.