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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 81-100 of 145 products · 107 unavailable products hidden
0.100 (2.54 mm) Female Header: 2x20-Pin, Straight
The 0.100″ (2.54 mm) 2×20-Pin Straight Female Header is a double-row, 40-pin socket strip designed to mate with standard 0.1″ pitch male headers. This is the standard GPIO header size used on Raspberry Pi and other single-board computers, making it an essential connector for SBC projects. The 2×...
0.100 (2.54 mm) Female Header: 2x16-Pin, Straight
The 0.100″ (2.54 mm) 2×16-Pin Straight Female Header is a double-row, 32-pin socket strip designed to mate with standard 0.1″ pitch male headers. Its dual-row configuration makes it suitable for high-pin-count connections where board space is at a premium. A 2×16 arrangement is commonly used for...
0.100 (2.54 mm) Female Header: 1x12-Pin, Straight
This single-row, 12-pin straight female header with 0.1" (2.54mm) pitch is designed to mate with standard 0.1" male headers. It provides a reliable socket connection for board-to-board and board-to-wire applications. The fixed 12-pin length makes it a good match for boards and breakout modules w...
Replacement 3pi Ball Caster with 1/2 Plastic Ball
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 the chassis. This ball caster can also be used as a general-purpose ball caster...
3mm Hexagonal Shaft Adapter for LEGO Wheels (Pair)
These adapters connect 3mm hexagonal shafts — the type found on many Tamiya gearboxes — to LEGO's range of wheels. A simple way to combine Tamiya-driven motors with LEGO's extensive wheel selection for custom robotics builds. Key Features 3mm Hex Shaft Compatible – Fits standard Tamiya gearbox...
Sharp GP2Y0A02YK0F Analog Distance Sensor 20-150cm
The GP2Y0A02 is the longest-range optical distance sensor we carry, featuring a detection range of 8″ to 60″ (20 cm to 150 cm). The high maximum detection distance makes this sensor a viable alternative to sonar in some applications. The distance is indicated by an analog voltage, mak...
Machine Screw: M3, 25mm Length, Phillips (25-pack)
This M3, pan-head screw is 25 mm long. It is made from steel, is zinc-plated, and comes in packs of 25.
0.100 (2.54 mm) Female Header: 1x6-Pin, Right-Angle
This single-row, 6-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 6-pin length is commonly used for ...
Snap-Action Switch with 50mm Lever: 3-Pin, SPDT, 5A
This single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch, but the long lever arm makes it especially useful as a tactile bump sensor for your robot (e.g whiskers or antennae). The switch body dimension is 20.0 x 6.4 x 10.2 mm, ...
0.1 (2.54mm) Crimp Connector Housing: 1x9-Pin 5-Pack
These 1×9-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 nine-wire connections in a single inline housing. Compatible with male and female headers, s...
Machine Screw: #4-40, 1/2 Length, Phillips (25-pack)
This #4-40, pan-head screw is 1/2″ (0.5″) long. It is made from steel, is zinc-plated, and comes in packs of 25.
0.1 (2.54mm) Crimp Connector Housing: 2x7-Pin 5-Pack
These 2×7-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 fourteen-wire connections in a compact dual-row housing. Compatible with male and female dua...
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...
0.1 (2.54mm) Crimp Connector Housing: 2x6-Pin 5-Pack
These 2×6-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 twelve-wire connections in a compact dual-row housing. Compatible with male and female dual-...
0.1" (2.54mm) Crimp Connector Housing: 2x5-Pin 5-Pack
These 2×5-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 or crimp pins to create reliable, removable ten-wire connections in a compact dual-row housing. Compatible with male and f...
0.1 (2.54mm) Crimp Connector Housing: 2x12-Pin 5-Pack
These 2×12-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 24-wire connections in a compact dual-row housing. Compatible with male and female dual-row...
0.1 (2.54mm) Crimp Connector Housing: 1x16-Pin 5-Pack
These 1×16-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 multi-wire connections in a single inline housing. Compatible with male and female headers,...
0.1 (2.54mm) Crimp Connector Housing: 1x12-Pin 5-Pack
These 1×12-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 multi-wire connections in a single inline housing. Compatible with male and female headers,...
0.1 (2.54mm) Crimp Connector Housing: 2x16-Pin 5-Pack
These 2×16-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 32-wire connections in a compact dual-row housing. Compatible with male and female dual-row...
Nylon Spacer: 12mm Length, 5mm OD, 3.3mm ID (25-Pack)
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 #2, #4, #6, M2, and M3 screws.
