Microcontrollers | McMaster-Carr

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195 Products

Electrical

Development Boards

Development Boards

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

Single-Board Computers

Single-Board Computers

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

Edge Controllers

Edge Controllers

Use in automated systems to monitor sensors, control actuators, and support wireless connections

Circuit Boards

Create your own circuit board designs by adding components

Circuit Board Headers

Circuit Board Headers

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

Electrical Plugs

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)