Robotics & CNC




Oh boy, now you have no excuse for not building that robot! Nothing is easier or faster than building with extrusion and we've added 20mm square aluminum extrusion and components to our catalog.


This is a nice Top Metal Plate as an extra add-on for our nice mini rover chassis. You don't need it but it let's you add a little more storage to your bot. Perfect for housing your robot's electronics and batteries underneath. This plate comes with two standoffs and the appro...


90×10mm wheel with tire removed.


We like our robots cute, functional, and fun - and this DIY project, the MeArm Pocket Sized Robot Arm fulfills all those criterias and more.  The MeArm kit is an open source robot arm by Phenoptix that's designed to work the Arduino (or any microcontroller that can drive hobby...


XYZrobot Smart Servo Cable connector.


The Tamiya 70111 sports tire set includes the following:


This original-style GMPW wheel is made to match the Solarbotics GM2, GM3, GM8, and GM9, gearmotors, and it also matches the Pololu plastic gearmotors. This plastic wheel is molded from ABS, and measures just under 2-5/8" across by 0.3" wide. With the included rubber band tire...


Vortex , a programmable toy robot designed for kids. It is an Android or iphone controlled toy. There are 5 games that kids can play with together with fully customized personality and appearance through APP.


These are 8mm (0.31") ball bearings. They will fit on 8mm (0.31") rods.​


This Rover 5 Tank kit is based on Rover 5 tank platform. It is powered by our popular Romeo Controller (Arduino Compatible) and can be wirelessly controlled via Xbee. The kit includes everything you will need to drive the robot except 6xAA batteries.


These are a pair of right angle, hobby gearmotors from DAGU. These gearmotors are the same ones utilized in the Magician Chassis and RedBot Kit and offer a cheap and easy to use setup to get your wheels turning. Due to these gear motors being at a right angle, you will also be...


Connect this to that with a set-screw coupler.


Do you have some liquids that you need to move? This fluid pump will move 350 gallons per hour! The SEAFLO mini water pump has a heavy duty 12V, 1.5Amp motor and a tough thermoplastic body. It’s totally submersible and water-cooled (but it won’t burn out if run dry). Use this ...


Motor Connections




5mm Pololu universal aluminum mounting hub on a stepper motor with a 5mm-diameter output shaft.


Pololu 40×7mm wheels.


The DRV2605 from TI is a fancy little motor driver. Rather than controlling a stepper motor or DC motor, its designed specifically for controlling haptic motors - buzzers and vibration motors. Normally one would just turn those kinds of motors on and off, but this driver has t...


Bottom view of Dagu Wild Thumper 4WD chassis (silver version).


The Zumo 32U4 is a highly integrated, user-programmable and customizable tracked robot. It measures less than 10 cm on each side and weighs approximately 275 g with batteries (170 g without), so it is both small enough and light enough to qualify for Mini-Sumo competitions, bu...


Get your 'bot rolling with this durable and smooth steel ball caster. We like the size (not too big, not too small) and surprisingly fluid motion of this caster. It's also really easy to attach, with two screw mounts that will allow you to attach it to any chassis material. No...




Sprockets, wheels, and gears, oh my! We really like our DC hobby motors but unless you have a 3D printer it can be a challenge to get fun add-ons.