Power

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.

Monitor voltage, current, power, and other parameters in AC and DC systems with these boards featuring Allegro’s ACS37800KMACTR-030B3-I2C isolated power monitoring IC. They provide bidirectional current measurements from -30 A to +30 A and can be configured to measure voltages up to 480 V_RMS nominal (±980 V peak).

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.

Protect your circuits from accidental flipping of power supply connections with these reverse voltage protection modules. They operate from 4 V to 60 V and provide protection from negative voltages down to -60 V.

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