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Here are the best matches for a “robot arm”, from beginner build kits to higher-end 6-DOF arms and end-effectors.
Desktop robotic arm kits (ready to program)
- RoArm-M2-S ESP32-Based 4-DOF Desktop Robotic Arm Kit (4-DOF, ESP32 control) — $394.90
- ESP32-Based Robotic Arm Kit – 5+1 DOF, High-Torque, 2-DOF Wrist (5+1 DOF, serial bus servos, 2-DOF wrist) — $431.55
- 6 DOF 25KG Digital Servo Educational Desktop Robotic Arm V2 (6-DOF, 25 kg·cm servos, educational desktop arm) — $442.10
- DOFBOT SE AI Vision Robotic Arm with ROS Python Programming (Virtual Machine Version) (6-DOF, ROS/Python workflow via VM, AI-vision themed learning arm) — $503.65
Raspberry Pi-based 6-axis arms (advanced/learning platform)
- Six-axis Robotic Arm (Based on a Raspberry Pi) With Flat Base (6-axis, Raspberry Pi based, flat base) — $2338.75
- Six-axis Robotic Arm (Based on a Raspberry Pi) With G-Shape Base (6-axis, Raspberry Pi based, G-shape base) — $2338.75
- Six-axis Robotic Arm (Based on a Raspberry Pi) (6-axis, Raspberry Pi based) — $2227.40
Build-it-yourself / mechanical arm kits (great for STEM)
- MeArm Maker DIY educational arm kit (entry-friendly) — $105.75
- MeArm Pi DIY arm kit designed to pair well with Raspberry Pi learning/projects — $185.15
- R/C Motorised Robot Arm Kit VEX snap-together style motorised arm kit (hands-on build) — $167.70
- 6 DOF Claw Mount Robot Kit Aluminium Mechanical Robotic Arm Clamp frame-only 6-DOF aluminium arm structure (servos not included) — $88.80
Grippers & vacuum end-effectors (to pick things up)
- Micro Gripper Kit with Position Feedback Servo compact servo gripper with position feedback — $26.80
- Robotic Arm Air Pump Valve Controller Vacuum Suction Cup Set Arduino-compatible vacuum pick-up set — $26.80
- PWM Electronic Switch Robotic Arm Air Pump Valve Controller Vacuum Suction Cup Set vacuum suction cup set with PWM electronic switch — $35.00
What kind of robot arm are you after?
Showing 81-100 of 101 products
70:1 Metal Gearmotor 37Dx54L mm
A powerful brushed DC motor with a 70:1 metal gearbox, designed for operation at 12V. The unit features a 16mm-long, 6mm-diameter D-shaped output shaft, suitable for robotics and mechanical projects requiring high torque. Key Features Gear Ratio – 70:1 metal gearbox Operating Voltage – 12V O...
Bee-Bot/Blue-Bot Mat - Farmyard
A colourful farmyard-themed mat for use with Bee-Bot and Blue-Bot programmable robots. Children can explore farm animals, crops, and country adventures while practising directional language, sequencing, and basic programming skills. Key Features Farmyard Theme – Features animals, crops, and fa...
1000:1 Micro Metal Gearmotor HP 6V
A 1000:1 micro metal gearmotor from Pololu's popular N20-size range, featuring a high-power (HP) 6V brushed DC motor with precious metal brushes. With the highest gear ratio available in this series, it delivers extremely low output speeds and very high torque relative to its tiny size. At 6V wi...
25:1 Metal Gearmotor 20Dx41L mm 6V
A compact 6V brushed DC gearmotor with a 25:1 metal spur gearbox, delivering strong torque in a small form factor. The cylindrical design has a 20mm diameter, and the D-shaped output shaft is 4mm in diameter extending 18mm from the gearbox face plate. Key Features 25:1 Metal Gearbox – Durable ...
Micro Metal Gearmotor Bracket (Pair)
These simple little brackets are the best way to securely mount our micro metal gearmotors to your project, whether it be a robot, a fan, or a pulley system. We've designed the mounting tabs to capture the nuts for easy installation. They have the same hexagonal shape as the nuts a...
Industrial pH Electrode - Armor Casing
This industrial-grade pH combination electrode features a sensitive glass membrane with low impedance, delivering fast response times, good thermal stability, and excellent reproducibility across the full 0–14 pH range. The Ag/AgCl gel electrolyte reference system provides a stable half-cell pote...
47:1 Metal Gearmotor 25Dx52L mm HP 12V
A high-power 12V brushed DC gearmotor from Pololu's 25D mm metal gearmotor range. The 46.85:1 metal spur gearbox delivers 220 RPM no-load speed with up to 15 kg·cm of stall torque, making it well suited for robotics drive systems and mechanisms requiring moderate speed with strong torque. The cy...
InO-Bot Swarm - 6 Bots and Docking Station
6 InO-Bots with Docking Station includedThe InO-Bot Docking station is not only easy to carry around your setting, but is an excellent storage device for your set of 6 InO-Bots. Better yet is that it recharges your InO-Bots, so you can say goodbye to unscrewing hatches and replacing costly batter...
Standard Servo Arm and Horn Set - 25 Spline
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If you bought a servo from us you probably got a bunch of plastic add-ons that you can snap onto the rotating part of the servo. These are called 'servo horns'. For many robotics projects you'll end up drilling or gluing to the horns to attach it to your armatures. But maybe you messed up, or you...
Micro Metal Gearmotor with Push Header Shim - 20:1
Our ever popular micro metal gearmotor, now available with a solderless push header shim for ease of prototyping! Connect your motor to your project with some jumper jerky and you're good to go! This gearmotor is a miniature brushed DC motor with a metal gearbox available in a range of ge...
Micro Metal Gearmotor (Extended back shaft) - 50:1
This gearmotor is a miniature brushed DC motor with a metal gearbox available in a range of gearing ratios depending on use.RatioSpeed @ 6VFree-run current @ 6VStall torque @ 6VStall current @ 6V11:11800±10% rpm80mA (160mA max)0.12kg. cm650mA20:11050±10% rpm90mA (180mA max)0.26kg. cm850mA50:14...
Micro Metal Gearmotor with Push Header Shim - 298:1
Our ever popular micro metal gearmotor, now available with a solderless push header shim for ease of prototyping! Connect your motor to your project with some jumper jerky and you're good to go! This gearmotor is a miniature brushed DC motor with a metal gearbox available in a range of ge...
Micro Metal Gearmotor (Extended back shaft) - 1006:1
A miniature brushed DC motor with a 1006:1 metal gearbox and an extended back shaft for attaching optical encoders. This high-ratio gearmotor delivers very low speed with high torque, making it ideal for precision robotics, slow-motion mechanisms, and applications requiring fine positional contro...
Micro Metal Gearmotor with Push Header Shim - 1006:1
Our ever popular micro metal gearmotor, now available with a solderless push header shim for ease of prototyping! Connect your motor to your project with some jumper jerky and you're good to go! This gearmotor is a miniature brushed DC motor with a metal gearbox available in a range of ge...
Micro Metal Gearmotor to LEGO® Axle Adaptor (pack of 4)
This little dingus connects our popular micro metal gearmotors to a standard LEGO® axle - ideal for making your brick creations move autonomously!Injection moulded from snazzy purple plastic they are made in the UK. Super-handy and durable for all sorts of projects - we've not managed to wear one...
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...
Yahboom programmable Arm:bit based on Micro:bit compatible with LEGO
This Arm:bit is made up of 537 blocks and 4 durable building blocks. The user can control it to complete the 4 degrees of freedom operation and pick up the items by the Android/iOS mobile APP. Its biggest feature is that the base of Arm:bit adopts anti-wrap design, which does not affect the wirin...
ROS-Compatible 10-Axis IMU Sensor with ARM DSP, BLE 5.3, and Environmental Sensors
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Revolutionize Your Robotics and Drones with the 10-Axis ROS IMU SensorDive into Dynamic Orientation and Precision with Our State-of-the-Art SensorTransform your robotic creations into masterpieces of precision and agility with our 10-Axis ROS IMU Sensor. Integrated with an advanced ARM 32-bit DSP...
Magnetic Encoder Pair Kit with Top-Entry Connector for Micro Metal Gearmotors, 12 CPR, 2.7-18V
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This kit includes two dual-channel Hall Effect sensor boards and two 6-pole magnetic discs that can be used to add quadrature encoding to two micro metal gearmotors with extended back shafts (motors and cables are not included with this kit). The encoder board senses the rotation of the magnetic ...
Home Assistant Green Smart Home Hub (1.8 GHz Quad-core ARM Processor, 4GB RAM, 32GB eMMC Storage)
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Introduction Home Assistant Green is a powerful and privacy-focused smart home hub designed to unify and automate all your smart devices. It seamlessly integrates with Apple HomeKit, Google Home, Samsung SmartThings, and Amazon Alexa, making it a versatile choice for any smart home ecosystem. Wit...
