Ensure your project gets the voltage it needs with our efficient switching voltage regulators.

These adapters provide regulated DC voltage from standard AC electrical sockets.

Power your robots and electronics projects with our assortment of batteries and battery packs.

Our wide variety of battery holders can offer the ideal solution for your project’s power needs.

These breadboard-compatible modules are alternatives to bulky power switches. Since the main current does not flow through the mechanical switch, a variety of small, low-power switches can be used to control a lot of power. Additional inputs enable control of these switches from a microcontroller output or other digital signal.

An assortment of switches, buttons, and relays that can serve as user-interface elements, tactile sensors, power switches, and more.

Related Categories

Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors