Also known as breadboards or proto-boards, these boards have 0.042” dia. holes with solder pads or strips. Made of fiberglass-reinforced plastic, they’re grade G-10/FR4 and meet UL 94 V-0 for flame retardance.

Board with solder pad allows you to make connections on one side of the board.

Boards with through-hole solder pad allow you to make connections on both sides of the board. Through-hole pads are also known as vias.

Board with solder strips creates a continuous circuit along each strip.

Board with numbered and lettered holes makes it easy to organize your connections.

Also known as solderless breadboards. A contact point inside each hole creates a connection without soldering. Use the terminal strips to connect your electronic components.

Boards with 170 contact points are often used for prototyping applications since they’re smaller. They’re available in a variety of colors to keep multiple prototyping projects organized.

Boards with 400, 830, or 2,390 contact points include distribution strips that ground connections and send power to your electronic components. Some also include connection posts, so you can connect to an external power supply. To organize your connections, choose a board with numbered and lettered holes.

Polyoxymethylene boards handle higher temperatures than ABS boards, which makes them good for burn-in testing.

Use these headers to make quick, temporary connections to development boards and other circuit boards when prototyping. Solder the termination contacts directly to your board, and use the mating contacts to transmit power and send signals to your equipment.

Choose male headers if you need to plug your board into something else, such as a separate circuit board or breadboard. Choose female headers if you need to plug something into your board, such as circuit board wires or other accessories.

90° angle headers fit snugly against circuit boards, creating a low-profile connection in tight spaces.

Assortments include wire in multiple colors ready to connect to a circuit board.

6-piece assortments include wire with a machine pin on one end and an alligator clip on the other end. Length does not include the machine pin or alligator clip.

140-piece assortments include wire in multiple lengths. Length is measured along the insulated portion of the wire and does not include the 90° stripped ends.

Make connections in circuit boards with these short lengths of terminated wire. Length does not include the machine pins.

Wire with multiple colors is an assortment that contains one wire in each color.

Insert a male machine pin into the holes on a solderless circuit board, or into a female machine pin.

Make quick, secure connections between your development board and your system’s components, such as sensors and actuators. These cords transmit data via I²C communication protocol, supporting up to 100 I²C devices in your system.

Machine-pin plugs and sockets use friction to make temporary connections to breadboards and the headers on development boards.

Qwiic and Grove sockets snap securely into place, making them good for short-term and long-term installations. There is no need to solder wire to your board or device.

Import regulations restrict sales to the listed jurisdictions/areas.

Measure your equipment’s pressure and send the data directly to a development board or single-board computer. Also known as transducers, these transmitters convert pressure into an electrical I²C signal and transmit it to your board by connecting a cord (not included) with a Qwiic connection. Transmitters connect directly to your machinery via tubing (not included), letting you monitor activity such as gas tank pressurization and liquid fill level.

Unlike other pressure transmitters that measure the difference between your system and the atmosphere, these transmitters give measurements relative to zero pressure—regardless of altitude or temperature. They will only provide accurate readings within the rated pressure range. Maximum pressure is the highest point a transmitter can withstand without damage.