COVID-19 impact: We are still operating and shipping all orders. We have reduced our on-site staff, so for critical requirements, please contact us so we can identify priorities. Click here for more info. 3pi+ A-Star Balboa 32U4 Laser Cutting Maestro Micro Metal Gearmotors Romi Tic Zumo 32U4 Compare Robot Kits Choose from our selection of affordable robot kits with soldering or without soldering. We have various beginner-level robot kits as well as advanced walking robots, robotic arms, and our high-performance wheeled and tracked robots. Compare Motors and Gearboxes Our wide selection of DC motors, geared DC motors, and stepper motors will help you find the perfect blend of torque and speed for your project. Compare Voltage Regulators Ensure your project gets the voltage it needs with our efficient switching voltage regulators. Compare Development Boards (Programmable Controllers) Use these controllers as the brain for your next project. You can connect them to your computer and program them in various languages including BASIC, C, and C++. Compare Robot Controllers These robot controllers are complete control solutions for small and medium robots or similar projects. Their features include user-programmable microcontrollers and multiple H-bridges for direct control of DC motors. Compare Brushed DC Motor Controllers Take command of the speed and direction of your brushed DC motors using these controllers. This category includes single and dual serial motor controllers with a variety of features such as analog, RC, or USB control, speed/position feedback, channel mixing, and more. Compare Brushed DC Motor Drivers Single and dual motor driver carriers get your brushed DC motor projects up and running quickly using modern H-bridges with high-performance MOSFETs that deliver hundreds of watts in a compact package. Give these boards a PWM signal and make your motors go! Compare Tic Stepper Motor Controllers The Tic offers simple control of bipolar stepper motors directly from a variety of interfaces, including USB, TTL serial, I²C, hobby radio control (RC), analog voltage (potentiometer), and quadrature encoder signals. Compare Stepper Motor Drivers With features like adjustable current limiting and selectable microstep resolutions, these drivers make it easy to get a stepper motor running with simple step and direction control interfaces. Compare Maestro USB Servo Controllers Pololu’s Maestro servo controllers offer industry-leading resolution and stability for precise, jitter-free control of your RC servos. Features include a native USB interface, separate speed and acceleration settings for each servo, internal scripting control, and channels configurable as general purpose I/O. Compare Sensors Let your robot or electronics project gather information about the world around it using our wide selection of sensors. Compare Wireless Radio, wireless communication, and GPS modules. Compare Electronics Prototyping Wires, solderless breadboards, prototyping PCBs, voltage regulators, our pushbutton power switch, and more! Compare LEDs Discrete LEDs and RGB LED modules for use in indicators and displays. Compare Audio Give your robots and electronics projects some character with these high-quality, compact buzzers and speakers, and detect and record sounds with our selection of microphones and voice recorders. Compare Connectors Cleanly connect wires and modules to each other with our various connectors. Compare Switches, Buttons, and Relays An assortment of switches, buttons, and relays that can serve as user-interface elements, tactile sensors, power switches, and more. Compare Cables and Wire Servo extension cables, USB cables, jumper wire kits, and more! Compare Wall Power Adapters Compare Batteries Power your robots and electronics projects with our assortment of batteries and battery packs. Compare Battery Holders Our wide variety of battery holders can offer the ideal solution for your project’s power needs. Compare Servos With integrated motor-control circuitry and position feedback, servos are an easy way to add controlled motion to your robotics or electronics project. Whatever your application, we probably have a servo for it! Compare Ball Casters Ball casters make great third contact points for small differential-drive robots. Compare Wheels We offer a large variety of wheels to help you get your project rolling. Compare Tracks Tracks are a great solution for robots requiring more traction. They work well for fighting robots where you want to avoid your robot being easily pushed around and also work well for robots traveling over softer terrain like sand or snow. Compare Hardware The nuts and bolts for your project. Compare Chassis General purpose bases for your mobile robot. Compare Educational Kits Learn more about electronics with these complete educational project kits. Compare Tools You can’t build robots without a few basic tools, including a soldering iron and diagonal cutters. Services We offer custom laser cutting of 2-D parts from plastics, woods, and other materials, as well as custom laser cutting of mylar surface-mount (SMT) solder stencils. Compare Shirts Express your love of robotics with a Pololu T-shirt! Print Email a friend Feeds Home | Forum | Blog | Support | Ordering Information | Wish Lists | Distributors | BIG Order Form | About | Contact © 2001–2021 Pololu Corporation Log In (702) 262-6648 Same-day shipping, worldwide