Breadboards | McMaster-Carr

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5A992

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Nano 33 BLE Sense Rev2

Nano Every

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Portenta H7

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Tabletop Fixture Plate

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1,331 Products

Most Likely Products

Circuit Boards

Create your own circuit board designs by adding components

72 products

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

42 products

All Results

Electrical Power, Networking, and Controlling

Circuit Boards

Create your own circuit board designs by adding components

72 products

Development Board Holders

Keep a development board and breadboard in one spot for prototyping

1 product

Development Boards

Prototype electronics and build simple automation systems by configuring inputs and outputs

24 products

Circuit Board Headers

Make quick connections to development boards and other circuit boards when prototyping

20 products

Single-Board Computers

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

19 products

Development Board Programming Modules

Program development boards and other custom circuit boards

3 products

Development Board Sensor Modules

Transform your development board into everything from an airflow monitor to a motion detector

17 products

Development Board Cords

Connect your development board to components such as sensors and actuators

7 products

Circuit Board Capacitors

Store electrical energy then release it all at once to briefly boost power to circuit boards

59 products

Circuit Board Connectors

Connect flat flexible cable to circuit boards

10 products

Circuit Board Cable

Flat and flexible, connect circuit boards inside electronic devices

20 products

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

21 products

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

2 products

Magnetic Switches

Actuate when a magnet comes within sensing distance; often used to detect when doors or windows open

2 products

Snap-Acting Switches

Open and close circuits quickly to minimize arcing and sticking; often used as door-open indicators

23 products

Resistors

Limit the electrical current flowing through circuits, adjust signal levels, and divide voltages

491 products

Transistors

Boost weak electrical signals and rapidly control data transmission

20 products

Diodes

Route current in one direction and block it in the other to protect sensitive electronics

93 products

Inductors

Resist changes in current to protect circuit board components from surges

15 products

Varistors

Protect sensors, programmable logic controllers, and other small components from electrical surges

20 products

Circuit Board Cords

Short lengths of terminated wire make temporary connections on circuit boards

24 products

Amphenol Connectors

Attach wires to a circuit board

15 products

USB Connectors

Plugs, sockets, receptacles, and adapters to make USB connections

14 products

Molex Connectors

Plugs, sockets, and housings for making Molex connections

42 products

Power Receptacles

Install in a wall or panel to transmit power to plugs or sockets

15 products

Audio Receptacles

Install in walls and panels and pair with plugs to make audio connections

7 products

ix Industrial Sockets

Pair with plugs to add ix Industrial connections to printed circuit boards

6 products

RJ45 Sockets

Pair with plugs to make Ethernet connections

2 products

D-Sub Connectors

Plugs, sockets, receptacles, and adapters for connecting computers, monitors, and printers

18 products

Wrap Wire

Wrap around a circuit board post terminal without the need for soldering

11 products

Potting Boxes

Fill with potting compound to protect electronic assemblies from dust, moisture, and vibration

16 products

Rectifiers

Convert AC voltage to a constant DC voltage on a circuit board

30 products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

42 products

Decade Boxes

Test and troubleshoot circuits without needing to solder capacitors or replace resistors

3 products

Fabricating and Machining

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

2 products

Grid Fixture Plates

Use threaded and unthreaded holes to position workpieces for precise and repeatable machining

20 products

Fixture Squares

Build different fixtures on multiple sides of the same block

38 products

V-Blocks

Hold round workpieces

9 products

Electronic-Component Positioning Stands

Pin components against a circuit board to free up your hands for soldering

1 product

Vises

Secure workpieces in place

16 products

Communication

Display Screens

Display text, numbers, symbols, and other information from your electronics

23 products