Pololu

SKU: PL-957 | Brand: Pololu

This ball caster was originally released as a replacement part for the 3pi robot, but the 1/2″ ball can also be used a replacement part for the newer 3pi+ robot, which has the housing for the ball built directly into ...

SKU: PL-1985 | Brand: Pololu

Keep your components separated with this 25-pack of 12mm-long (0.47") nylon spacers. These spacers have an outer diameter (OD) of 5 mm (0.20") and an inner diameter (ID) of 3.3 mm (0.13"), and they work with...

SKU: PL-1959 | Brand: Pololu

A pack of 25 steel machine screws in the #2-56 thread size with a 1-1/4″ (31.75 mm) length. These pan-head Phillips screws are zinc-plated for corrosion resistance and are commonly used in robotics, electronics enclos...

SKU: PL-2749 | Brand: Pololu

A 2×20-pin stackable female header designed for the Raspberry Pi GPIO. The extended pins allow HATs and add-on boards to be stacked while still providing access to all 40 GPIO pins for additional connections. This ve...

SKU: PL-2126 | Brand: Pololu

A breakout board for ST's LPS331AP digital barometric pressure sensor. This sensor measures absolute pressure from 260 to 1260 mbar with excellent accuracy (±2 mbar), making it ideal for altitude estimation, weather m...

SKU: PL-3753 | Brand: Pololu

The Pololu Dual G2 High-Power Motor Driver 24v14 is a Raspberry Pi expansion board that can independently control two brushed DC motors at up to 14A continuous per channel. It mounts directly onto the Pi's 40-pin GPIO...

SKU: PL-5052 | Brand: Pololu

The Motoron M2H family of dual high-power motor controller add-on boards makes it easy to control up two bidirectional, brushed DC motors with a compatible Raspberry Pi (Model B+ or newer). The M2H controllers are des...

SKU: PL-5063 | Brand: Pololu

The Motoron M1U256 Single I²C Motor Controller offers a compact solution for controlling two DC motors using a UART serial interface. Multiple Motoron controllers can be connected to the same serial bus, making it eas...

SKU: PL-5035 | Brand: Pololu

The Motoron M3H256 Triple Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. Each module can independently control up to three motors, and multiple Mo...

SKU: PL-1590 | Brand: Pololu

This Pololu 25D metal gearmotor combines a low-power 6V brushed DC motor with a 377.93:1 metal spur gearbox. The high gear ratio delivers substantial torque at low speed, making it well suited for applications that ne...

SKU: PL-4698 | Brand: Pololu

A powerful 24V brushed DC gearmotor with a 6.25:1 metal gearbox and integrated 64 CPR quadrature encoder. The gearbox uses helical gears on the first stage for reduced noise and improved efficiency, with spur gears fo...

SKU: PL-2884 | Brand: Pololu

The Pololu D24V150F9 is a high-current synchronous step-down (buck) voltage regulator that converts input voltages up to 40V down to a fixed 9V output. With up to 15 A available output current and typical efficiencies...

SKU: PL-3434 | Brand: Pololu

This is a full set of replacement gears for the Power HD High-Torque Servo 1501MG.

SKU: PL-3712 | Brand: Pololu

A compact 6V brushed DC gearmotor with long-life carbon brushes and a 25:1 metal spur gearbox. This version includes an extended 6 × 2mm motor shaft at the rear, useful for attaching encoder wheels or other feedback m...

SKU: PL-2508 | Brand: Pololu

This shield makes it easy to build an Arduino-controlled Zumo robot. The shield mounts onto an assembled Zumo chassis, connecting directly to the chassis’s battery terminals and motors, and the Arduino plugs into ...

SKU: PL-1587 | Brand: Pololu

A low-power 6V brushed DC gearmotor with a 98.78:1 metal spur gearbox. The cylindrical motor body measures just under 25mm in diameter, and the D-shaped output shaft is 4mm in diameter, extending 12.5mm from the gearb...

SKU: PL-1576 | Brand: Pololu

A high-power 6V brushed DC gearmotor with a 98.78:1 metal spur gearbox. The cylindrical motor body measures just under 25mm in diameter, and the D-shaped output shaft is 4mm in diameter, extending 12.5mm from the gear...

SKU: PL-2481 | Brand: Pololu

The Pololu basic relay carrier modules allow simple control of a single-pole, double-throw (SPDT) switch from low-voltage, low-current control signals. This item includes the basic carrier PCB along with an Omron G5L...

SKU: PL-2454 | Brand: Pololu

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″ module that can be mounted almost anywhere and is great for e...

SKU: PL-1410 | Brand: Pololu

This 0.036″-thick stainless steel plate can be mounted to the front of the Zumo chassis to create a slanted, bulldozer-like blade for pushing around objects, such as other mini-sumo robots.