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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).
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Showing 1-20 of 35 products · 25 unavailable products hidden
Pololu 9V, 15A Step-Down Voltage Regulator D24V150F9
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 of 80–95%, it's well suited for powering large loads like motors, LED arrays, a...
AltIMU-10 v5 Gyro, Accelerometer, Compass, and Altimeter (LSM6DS33, LIS3MDL, and LPS25H Carrier)
The Pololu AltIMU-10 v5 is a compact inertial measurement unit (IMU) and altimeter that combines a gyroscope, accelerometer, magnetometer, and barometric pressure sensor on a single board. It provides ten independent measurements — pressure, 3-axis rotation, 3-axis acceleration, and 3-axis magnet...
34:1 Metal Gearmotor 25Dx52L mm HP 12V with 48 CPR Encoder
A high-power 12V brushed DC gearmotor in the Pololu 25D form factor (25mm diameter) with a 34.014:1 metal spur gearbox and an integrated 48 CPR quadrature encoder. The encoder provides 1632.67 counts per revolution of the gearbox output shaft, enabling precise speed and position control for robot...
Pololu Basic 2-Channel SPDT Relay Carrier with 5VDC Relays (Assembled)
The Pololu Basic 2-Channel SPDT Relay Carrier provides simple, independent control of two single-pole, double-throw (SPDT) relay switches from low-voltage, low-current control signals. This assembled version comes ready to use with relays, terminal blocks, and header pins pre-soldered. Each rela...
MinIMU-9 v2 Gyro, Accelerometer, and Compass
The Pololu MinIMU-9 v2 is a compact (0.8″ × 0.5″) board that combines ST’s L3GD20 3-axis gyroscope and LSM303DLHC 3-axis accelerometer and 3-axis magnetometer to form an inertial measurement unit (IMU); we therefore recommend careful reading of the L3GD20 datasheet (2MB pdf) and the LSM303DLHC da...
Wixel Programmable USB Wireless Module (Fully Assembled)
The Pololu Wixel is a general-purpose programmable module featuring a 2.4 GHz radio and USB. You can write your own software or load precompiled, open-source apps onto the TI CC2511F32 microcontroller at the heart of the Wixel, turning it into a wireless serial link, data logger, or whateve...
Female Crimp Pins for 0.1 Housings 100-Pack
A pack of 100 female crimp pins designed for use with 0.1" (2.54mm) pitch crimp connector housings. Crimp these pins onto 22–28 AWG wires and snap them into housings to create custom cables compatible with standard headers and solderless breadboards. Key Features 0.1" (2.54mm) Pitch – Compatib...
20.4:1 Metal Gearmotor 25Dx50L mm HP 12V with 48 CPR Encoder
A high-power 12V brushed DC gearmotor with a 20.4:1 metal spur gearbox and integrated 48 CPR quadrature encoder. The encoder on the motor shaft provides 979.62 counts per revolution of the gearbox output shaft, enabling precise speed and position control for robotics applications. The cylindrica...
Pololu 38 kHz IR Proximity Sensor, Fixed Gain, High Brightness
This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity sensor. This high-brightness version draws an average of 16 mA at 5 V and has a typical sensing range up to approximately 24 inches (60&nb...
1000:1 Micro Metal Gearmotor HPCB 6V
A 1000:1 micro metal gearmotor from Pololu's popular N20-size range, featuring a high-power 6V brushed DC motor with long-life carbon brushes (HPCB). The carbon brushes offer significantly longer motor life compared to the precious metal brush (HP) version, while delivering the same performance. ...
200:1 Plastic Gearmotor, 90º Output
A 200:1 plastic gearmotor with a 90-degree output shaft, offering a compact and affordable solution for small robot designs. The low-current brushed DC motor is well-suited for use with common motor drivers, and the recommended operating voltage range is 3–12V. The gearbox is fully enclosed and ...
298:1 Micro Metal Gearmotor LP 6V
A miniature low-power 6V brushed DC gearmotor with a 297.92:1 metal gearbox. With a 10 × 12mm cross section, this micro metal gearmotor delivers useful torque in an extremely compact form factor. The D-shaped output shaft is 3mm in diameter and extends 9mm from the gearbox. Key Features 297.92...
Pololu Basic SPDT Relay Carrier with 5VDC Relay (Partial Kit)
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 G5LE-14-DC5 5 V relay, 5.0 mm terminal blocks, and 0.1" male headers in s...
5:1 Micro Metal Gearmotor LP 6V
A Pololu micro metal gearmotor with a 5:1 gear ratio and low-power (LP) 6V motor. The LP motor variant uses precious metal brushes and draws the least current of the micro metal gearmotor family, making it well-suited for battery-powered projects where efficiency matters more than peak torque. A...
378:1 Metal Gearmotor 25Dx58L mm LP 6V
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 need strong, controlled movement rather than high RPM. The gearmotor uses the sta...
Pololu 9V, 1A Step-Down Voltage Regulator D24V10F9
The compact (0.5″ × 0.7″) D24V10F9 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 9 V while allowing for a maximum output current of 1 A. This regulator offers typical efficiencies between 85% and 93% and has a very l...
Machine Screw: #4-40, 1/4 Length, Phillips (25-pack)
Steel zinc-plated pan-head Phillips machine screws, #4-40 thread, ¼" (6.35mm) long. Sold in a pack of 25. Ideal for securing PCBs, standoffs, and enclosures in electronics projects. Specifications Thread: #4-40 Length: ¼" (6.35mm) Head Type: Pan-head, Phillips drive Material: Steel, zinc-pl...
Pololu D42V55F8 8.4V 5A Step-Down Voltage Regulator
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This compact Pololu D42V55F8 module is a synchronous buck switching regulator for turning a higher DC input into a stable 8.4 V output. It is suited to projects where efficiency matters, especially when the input voltage is much higher than the required output.The regulator accepts input voltages...
Replacement Gear Set for Power HD 1501MG High-Torque Servos
This is a full set of replacement gears for the Power HD High-Torque Servo 1501MG.
99:1 Metal Gearmotor 25Dx54L mm HP 6V
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 gearbox face plate. Also available with an integrated encoder for closed-loop contro...
