Pololu

These premium jumper wires are stranded 26 AWG wires with male connectors on both ends, for use with 0.1″ (2.54 mm) female headers, connectors, an...

These top-entry screw terminal blocks have a pitch of 3.5 mm (0.138″). Each block has two terminals for the stripped ends of 24 – 18 AWG wires, a...

This M3, pan-head screw is 16 mm long. It is made from steel, is zinc-plated, and comes in packs of 25.

This #2-56, pan-head screw is 1 1/4″ (1.25″) long. It is made from steel, is zinc-plated, and comes in packs of 25.

Battery holder for two AA cells. Details for item #1150 2-AA battery holder. Size: 59 × 32 × 15 mm Cells: 2 AA This battery holder feat...

This connector is a single-row, 40-pin, straight male header strip that can be cut or broken into smaller strips. This strip has a standard-color ...

This connector is a triple-row, 12-pin (3×4), straight female header strip designed to match 0.1" male headers. Overview These 0.1" straight female...

This connector is a single-row, 4-pin, straight female header strip designed to match 0.1" male headers. The order quantity must be a multiple of ...

This connector is a single-row, 3-pin, straight female header strip designed to match 0.1" male headers. The order quantity must be a multiple of ...

This 12 V high-speed light-duty (LD) linear actuator with a 5:1 gear reduction can lift loads up to 12 kgf [27 lbs or 120 N] and can withstand stat...

This 12 V light-duty (LD) linear actuator with a 20:1 gear reduction can lift loads up to 50 kgf [110 lbs or 500 N] and can withstand static loads ...

This 12 V light-duty (LD) linear actuator with a 20:1 gear reduction can lift loads up to 50 kgf [110 lbs or 500 N] and can withstand static loads ...

This 12 V light-duty (LD) linear actuator with a 10:1 gear reduction can lift loads up to 25 kgf [55 lbs or 250 N] and can withstand static loads u...

This 1-meter long strip contains 60 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the colo...

This 1-meter long strip contains 30 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the colo...

The GP2Y0A21 Sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. With a detection ...

The GP2Y0A51SK0F is the shortest-range Sharp analog distance sensor we carry, featuring a detection range of 0.8″ to 6″ (2 cm to 15 cm). The short...

The GP2Y0A41SK0F Sharp analog distance sensor features a detection range of 1.5″ to 12″ (4 cm to 30 cm). The shorter range gives you higher resolu...

This reflectance sensor module is designed for use with the Zumo shield for Arduino. It has six IR LED/phototransistor pairs that can be used for ...

This tiny voltage inverter generates a negative output voltage corresponding to the voltage provided on its input, which can be from 1.8 V to 5.3 V...

This powerful synchronous switching boost regulator efficiently generates a finely adjustable output voltage between 4.5 V to 20 V from an input vo...

The Tic 36v4 USB Multi-Interface High-Power Stepper Motor Controller makes basic control of a stepper motor easy, with quick configuration over USB...

The Tic 36v4 USB Multi-Interface High-Power Stepper Motor Controller makes basic control of a stepper motor easy, with quick configuration over USB...

The Tic T249 USB Multi-Interface Stepper Motor Controller makes basic control of a stepper motor easy, with quick configuration over USB using our ...