Printed Circuit Boards | McMaster-Carr

	Length Length

	Width Width

	Thickness Thickness

	Connection Type Connection Type

	Manufacturer Model Number Manufacturer Model Number

	Manufacturer Series Manufacturer Series

	Board Type Board Type


With Headers	Without Headers

	Circuit Board Connection Type Circuit Board Connection Type

Solder

Push In

	Individual/Set Individual/Set

Individual

Set

	Memory Size Memory Size

	Solder Style Solder Style

Through-Hole Pad

Pad

Strip

	Operating Voltage Operating Voltage

	Color Color

	Yellow		Black
	White		Blue
	Green		Red
	Pink

	Material Material

	Number of Copper Clad Sides Number of Copper Clad Sides

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

DFARS Specialty Metals
COTS-Exempt

	Number of Rows Number of Rows

	Input Voltage Input Voltage

	Memory Type Memory Type

	Header Gender Header Gender

Male

Female

	Number of Configurable Inputs Number of Configurable Inputs

	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

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146 Products

Electrical

Circuit Boards

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

Ready-to-Use Circuit Boards

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

Solderless Ready-to-Use Circuit Boards

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

Single-Board Computers

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

Development Boards

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

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.

Holders for Development Boards

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

Programming Modules for Development Boards

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

Circuit Board Headers

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

Circuit Board Coolers

Also known as thermal pads and thermal interface pads, these heat-dissipating pads pull heat away from electronic components.

Open-Source Controllers

Combine the functionality of a PLC and the accessibility of a development board. Built around a Raspberry Pi and an Arduino-enabled microcontroller, these controllers use open-source software to make programming and troubleshooting convenient.

Circuit Board Battery Holders

Enclosed Battery Holders

Holders have snap-on or screw-on covers to fully enclose and protect batteries.

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