All Products
AI Overview
Here are the main Pololu options that match this search, grouped by common use:
Motor drivers (Raspberry Pi / Arduino)
- For Raspberry Pi and higher-current brushed DC motors: Pololu Dual G2 High-Power Motor Driver 24v14 for Raspberry Pi (Assembled) — up to 14A continuous/channel, up to 24V ($113.30).
- For Raspberry Pi and smaller motors: Dual MAX14870 Motor Driver for Raspberry Pi — 4.5–36V, up to 1.7A continuous/channel ($31.50).
- For Arduino motor control in shield form factor: Pololu Dual G2 High-Power Motor Driver 18v18 Shield for Arduino — dual high-power H-bridges for brushed DC motors ($94.50).
Power (step-down regulators)
- For regulated 5V rails from higher-voltage batteries/supplies: Pololu 5V, 2.5A Step-Down Voltage Regulator D24V22F5 — up to 36V input, 2.5A ($45.00).
- For regulated 12V output: Pololu 12V, 2.2A Step-Down Voltage Regulator D24V22F12 — up to 36V input, 2.2A ($27.95).
Motors & motion hardware
- Geared motor with feedback: 34:1 Metal Gearmotor 25Dx52L mm HP 12V with 48 CPR Encoder — 12V, 34:1 gearbox, 48 CPR quadrature encoder ($74.15).
- Small robot wheels: Pololu Wheel 40x7mm Pair - Red — 40mm diameter, press-fit for 3mm D-shafts ($9.10).
- Motor mounting: Pololu Micro Metal Gearmotor Bracket Extended Pair — mounting bracket set for Pololu micro metal gearmotors ($8.30).
- Caster support: Pololu Ball Caster with 1" Plastic Ball and Ball Bearings — ball caster for small robot chassis ($19.50).
- Shaft/wheel coupling hubs: Pololu Universal Aluminum Mounting Hub for 5mm Shaft, #4-40 Holes (2-Pack) — 5mm shaft hubs ($19.60); Pololu Universal Aluminum Mounting Hub for 8mm Shaft, M3 Holes (2-Pack) — 8mm shaft hubs ($14.25).
Sensors & switching
- Gas sensor carrier: Pololu Carrier for MQ Gas Sensors (Bare PCB Only) — breakout/carrier for MQ-series gas sensors ($2.25).
- Relay switching modules: Pololu Basic SPDT Relay Carrier with 5VDC Relay (Partial Kit) ($4.00), Pololu Basic SPDT Relay Carrier with 12VDC Relay (Assembled) ($9.95), and Pololu Basic 2-Channel SPDT Relay Carrier with 5VDC Relays (Assembled) — 2-channel SPDT ($17.05).
What type of Pololu part are you looking for?
Collections
Showing 221-240 of 252 products
Wires with Pre-crimped Terminals 10-Pack F-F 6 Gray
These premium wires are stranded 26 AWG wires with female terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 6″ (15 cm) wires have gray insulation and ship in packs of 10.
0.100 (2.54 mm) Female Header: 1x8-Pin, Right-Angle
The 0.100″ (2.54 mm) 1×8-Pin Right-Angle Female Header provides a reliable perpendicular connection point for standard 0.1″ pitch male headers. Its right-angle orientation is ideal for low-profile builds or board-edge connections where vertical clearance is limited. This single-row, 8-pin socket...
0.100 (2.54 mm) Female Header: 1x5-Pin, Right-Angle
This single-row, 5-pin right-angle female header with 0.1" (2.54mm) pitch is designed to mate with standard 0.1" male headers. The right-angle orientation routes connections parallel to the board surface, making it ideal where vertical clearance is limited. The compact 5-pin length is commonly u...
Machine Screw: #2-56, 1/4 Length, Phillips (25-pack)
A pack of 25 steel, zinc-plated pan-head Phillips machine screws in the #2-56 thread size, 6.35 mm (1/4″) long. Commonly used in robotics, electronics enclosures, and small mechanical assemblies. Specifications Thread – #2-56 UNC (≈2.18 mm diameter, 0.45 mm pitch) Length – 6.35 mm (1/4″) Hea...
0.1 (2.54mm) Crimp Connector Housing: 1x4-Pin 10-Pack
These 1×4-pin crimp connector housings let you quickly build custom cables that mate with standard 0.1" (2.54mm) spaced connectors. Pair them with pre-crimped terminal wires to create reliable, removable four-wire connections in a single inline housing. Compatible with male and female headers, s...
Premium Jumper Wire 50-Piece Rainbow Assortment M-M 3
These premium jumper wires are stranded 26 AWG wires with male terminations on both ends, for use with 0.1″ (2.54 mm) female headers, connectors, and solderless breadboards. The assortment of 3″ (7.5 cm) wires includes five each of ten different colors.
Tic T500 USB Multi-Interface Stepper Motor Controller
The Tic T500 USB Multi-Interface Stepper Motor Controller makes basic control of a stepper motor easy, with quick configuration over USB using our free software. The controller supports six control interfaces: USB, TTL serial, I²C, analog voltage (potentiometer), quadrature encoder, and hobby...
Snap-Action Switch with 16.7mm Lever: 3-Pin, SPDT, 5A
This single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch or tactile bump sensor for your robot. The switch body dimension is 20.0 x 6.4 x 10.2 mm, and the lever arm is 16.7 mm long.
Machine Screw: #2-56, 7/16 Length, Phillips (25-pack)
This #2-56, pan-head screw is 7/16″ long (0.4375″). It is made from steel, is zinc-plated, and comes in packs of 25.
100:1 Metal Gearmotor 37Dx57L mm 12V (Helical Pinion)
A high-torque 100:1 brushed DC gearmotor from Pololu's 37D series — the largest and most powerful in their range. Measuring 37mm (1.46") in diameter and 57mm long, this 12V motor delivers substantial torque for robotics and mechanical projects. The gearbox uses helical gears for the first stage,...
Nylon Spacer: 10mm Length, 5mm OD, 3.3mm ID (25-Pack)
Nylon spacers for separating components, PCBs, and panels in your electronics projects. These lightweight, non-conductive spacers are compatible with #2, #4, #6, M2, and M3 screws. Specifications Length – 10 mm (0.39") Outer Diameter – 5 mm (0.20") Inner Diameter – 3.3 mm (0.13") Material –...
0.1 (2.54mm) Crimp Connector Housing: 1x5-Pin 10-Pack
These 1×5-pin crimp connector housings let you quickly build custom cables that mate with standard 0.1" (2.54mm) spaced connectors. Pair them with pre-crimped terminal wires to create reliable, removable five-wire connections in a single inline housing. Compatible with male and female headers, s...
Premium Jumper Wire 50-Piece Rainbow Assortment M-F 12
These premium jumper wires are stranded 26 AWG wires with female terminations on one end and male terminations on the other end, for use with 0.1″ (2.54 mm) headers and breadboards. The assortment of 12″ (30 cm) wires includes five each of ten different colors.
Premium Jumper Wire 50-Piece Rainbow Assortment F-F 12
An assortment of 50 premium female-to-female jumper wires, each 300 mm (12″) long. Made with stranded 26 AWG wire and 0.1″ (2.54 mm) female header contacts on both ends. Includes five wires in each of 10 rainbow colours. Specifications Type – Female-to-female Length – 300 mm (12″) Wire Gauge...
Machine Screw: #4-40, 1 1/4 Length, Phillips (25-pack)
This #4-40, pan-head screw is 1 1/4″ (1.25″) long. It is made from steel, is zinc-plated, and comes in packs of 25.
0.100 (2.54 mm) Breakaway Male Header: 2x40-Pin, Straight
This double-row, 80-pin (2×40) straight male header strip with 0.1" (2.54mm) pitch is a versatile connector for electronics projects. The breakaway design lets you snap or cut it into any dual-row length you need. Standard 0.1" pitch ensures compatibility with breadboards, perfboards, PCB footpr...
Adafruit Perma-Proto Quarter-Sized Breadboard PCB (3-Pack)
The Adafruit Perma-Proto Quarter-Sized Breadboard PCB (3-Pack) provides three compact prototyping boards that bridge the gap between solderless breadboards and permanent soldered circuits. Each board has 15 rows of 5-hole connected pads divided into two blocks (just like a standard breadboard), p...
99:1 Metal Gearmotor 25Dx54L mm MP 12V with 48 CPR Encoder
A medium-power 12V brushed DC gearmotor with a 98.78:1 metal spur gearbox and an integrated 48 CPR quadrature encoder on the motor shaft. The encoder provides 4741.44 counts per revolution of the gearbox output shaft, enabling precise closed-loop speed and position control. The cylindrical motor...
Mini Snap-Action Switch with 13.5mm Lever: 3-Pin, SPDT, 1A
A compact SPDT snap-action switch (microswitch) with a 13.5mm lever arm. The satisfying tactile "click" provides clear feedback when activated, making it perfect for limit switches, bump sensors, and user interfaces. The three-pin SPDT configuration gives you access to both normally-open (NO) an...
Mini Snap-Action Switch with 13.5mm Lever: 3-Pin, SPDT, 2A
This miniature single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch or as a small tactile bump sensor for your robot. The switch body dimension is 12.8 x 6.0 x 6.5 mm, and the lever arm is 13.5 mm long.
