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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 145 products · 107 unavailable products hidden
Pololu Robot Chassis RRC01A Solid Green
The Pololu round robot chassis is a compact 5-inch base, laser-cut out of colored acrylic, designed for small mobile robots. This circular chassis is intended for use with the Tamiya twin-motor gearbox, ball caster, and truck tires, which you can get for a discount with our various chassis com...
Pololu Ball Caster with 3/4 Plastic Ball
This light ball caster uses a 3/4″ diameter plastic ball. The height of the assembled kit ranges from 0.9″ to 1.2″, depending on the combination of included spacers used. Included dowel pins can be used to reduce the friction between the ball and the ABS housing, but they are not necessary for o...
Pololu Simple High-Power Motor Controller 24v23
Overview The Pololu Simple Motor Controllers are versatile, general-purpose motor controllers for brushed, DC motors. A wide operating range of up to 5.5–40V and the ability to deliver up to several hundred Watts in a small form factor make these controllers suitable for many motor control appli...
Pololu Carrier for MQ Gas Sensors (Bare PCB Only)
This carrier board is designed to work with any of the MQ-series gas sensors, simplifying the interface from 6 to 3 pins—ground, power and analog voltage output—that are broken out with a 0.1" spacing, making the board compatible with 0.1" headers and standard breadboards and perfboards. This bo...
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...
Pololu Micro Metal Gearmotor Bracket Extended Pair
This compact bracket enables convenient mounting of popular, Sanyo-style micro metal gearmotors. The white plastic bracket encloses the otherwise exposed gears, and the mounting tabs capture the nuts for easy installation. This version has mounting tabs that allow for use with the Pololu Wheel ...
Pololu D42V55F24 24V 4A Step-Down Voltage Regulator
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The Pololu D42V55F24 is a compact synchronous step-down, or buck, switching regulator for converting a higher DC input voltage down to a regulated 24 V output. It is designed for efficient power conversion in applications where a linear regulator would waste too much energy as heat.The board acce...
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...
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...
Pololu 5V, 2.5A Step-Down Voltage Regulator D24V22F5
The D24V22Fx family of step-down voltage regulators generates lower output voltages from input voltages as high as 36 V. They are synchronous switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters) with typical efficiencies of 85% to 95%, which is much more e...
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...
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...
Arduino CNC Shield V3.51 - GRBL v0.9 compatible - Uses Pololu Drivers
The Arduino CNC Shield V3.51 by Protoneer turns an Arduino Uno into a 4-axis CNC controller. Compatible with GRBL 0.9 firmware, it accepts Pololu-style stepper drivers (sold separately) and supports up to 4 stepper motors for CNC routers, laser cutters, 3D printers, and other precision motion pro...
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...
Pololu Dual G2 High-Power Motor Driver 24v14 for Raspberry Pi (Assembled)
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 header in the HAT form factor and includes an integrated 5V 2.5A step-down regu...
Pololu Carrier for Sharp GP2Y0D815Z0F, GP2Y0D810Z0F, and GP2Y0D805Z0F Sensors
This compact carrier board from Pololu makes it easy to integrate a Sharp GP2Y0D815Z0F, GP2Y0D810Z0F, or GP2Y0D805Z0F digital distance sensor into your project. It provides all the required external components, an on-board LED for visual feedback of the output state, and a clean 3-pin interface o...
ShiftBar
The ShiftBar is a medium-power RGB LED controller featuring 10-bit digital brightness control on each color channel (over one billion colors). Multiple ShiftBar modules can be chained together and controlled from a single microcontroller to create large LED displays.
A-Star 32U4 Micro
The Pololu A-Star 32U4 Micro is a general-purpose programmable module based on the ATmega32U4 AVR microcontroller from Microchip. It packs 32 KB of flash, 2.5 KB of RAM, and built-in USB into a tiny 1″ × 0.6″ DIP package — even smaller than competing ATmega32U4 boards like the Teensy 2.0 and Pro ...
140-Piece Wire Kit
A set of 140 pre-cut, pre-stripped solid-core jumper wires for breadboarding. The kit includes 10 wires in each of 14 different lengths, stored in a compact transparent plastic case with 5 compartments for easy organisation. Having the right wire length for each connection keeps your breadboard ...
400-Point Breadboard
A 400-point solderless breadboard for prototyping electronic circuits. Features 30 rows of tie points with four bus lines spanning the full length of the board, providing enough space for up to four 14-pin DIP ICs or three 16-pin DIP ICs. Rows and columns are clearly labelled for easy reference,...
