Prototyping

This is a mountable SPDT slide switch — great for use as a general control switch. The pins are spaced by 3.7mm (0.14"), making breadboard use not ...

This is a strip of 10 pieces of the black SMD Qwiic connector. This connector is used on all our Qwiic based boards. Use it to create your own I...

This is a very small breadboard with 170 tie points. This bread board is compatible with the Arduino Proto Shield. Strong self-adhesive backing....

The QTR-L-1A reflectance sensor incorporates a right-angle infrared LED and a right-angle phototransistor in an inexpensive, tiny 0.35″ × 0.3″ m...

This is a very small breadboard with 170 tie points. This bread board is compatible with the Arduino Proto Shield. Strong self-adhesive backing....

This is a very small breadboard with 170 tie points. This bread board is compatible with the Arduino Proto Shield. Strong self-adhesive backing....

These standard female headers are made to work with the Particle Photon and Photon ProtoShield boards. Each header adds a great deal of connecti...

Type Pins Description 74LS27 14 Triple 3 input NOR gate Specifications IC supply voltage ...

This is a waterproof DC-DC converter. With 8-40V DC input, it converts to 24V@6A which is an ideal supply for mobile robots, and motors. ...

PANEL SOCKET SINGLE HOLE MOUNT Hole cutout 9.5mm Specifications Plug or Socket Type ...

These headers are made to work with the SparkFun ESP32 Thing and ESP32 Power Control Shield boards. Each set of headers makes your ESP32 Thing easi...

Type Pins Description 74LS86 14 Quad 2 input exclusive OR gate Specifications IC supply voltage...

DOUBLE BNC SOCKET PANEL MOUNT Specifications Signal Type RF,Composite Video (CVB...

These yellow precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are id...

These side-entry screw terminal blocks have a pitch of 5 mm (0.197″). Each block has three terminals for the stripped ends of 22 – 14 AWG wires, ...

These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can be a better option...

These plastic shaft spacers have an inner diameter of 1/4” and a thickness of 1/16”. These spacers are ideal for spacing out an area between a bear...

Never get frustrated with 2mm-pitch modules again! Each one of these 40-pin break-apart header packs contains 5 pieces of 40-pin, 2mm pitch headers...

This is a high quality 2-pin screw terminal. Very useful when you want to connect 24-18AWG wires to your circuits. SPECIFICATIONS ...

These 12" long aluminum tubes have an outer diameter of 3/8", an inner diameter of 0.30", and a wall thickness of 0.035". When used with the mating...

Electroluminecent wire, otherwise known as EL Wire, is a thin phosphor coated wire in a tube that lights up when you apply a high AC voltage to it...

These lipped Rubber Rings have an inner diameter of 1.65", a width of 1/8", and a sturdy rubber sidewall. These rings can be used as a replacement ...

These 10" long stainless steel shafts have a diameter of 3/16". These shafts are solid, which makes them an ideal choice for axles. These shafts ha...

This is a very simple, clear infrared LED. These devices operate between 940-950nm and work well for generic IR systems including remote control an...