WANPTEK Adjustable DC Bench Power Supply 0-30V 0-10A With USB/Type-C QC, OCP, & Encoder Knobs

About This Product

Electronics tinkerers, hobbyists, and repair pros, meet your new lab buddy. This WANPTEK adjustable DC power supply is a feature-packed workhorse that makes powering projects, testing circuits, or charging devices a breeze. It delivers a clean, regulated output from 0 to 30 volts and 0 to 10 amps—plenty of juice for most Arduino, Raspberry Pi, LED, or motor projects.

The control is super precise. It uses two separate encoder knobs: a coarse knob for big jumps (like going from 5V to 12V) and a fine knob for tiny adjustments (like 12.05V to 12.10V). This makes dialing in the exact voltage or current limit incredibly easy. The bright 4-digit display shows both voltage and current clearly.

Bonus features? It's got them. There's a 5V/3.6A USB-A port and a 20W USB-C PD fast charging port on the front, so you can power or charge your phone, tablet, or the device you're repairing independently. Safety is top-notch: it has Over-Current Protection (OCP) that shuts off and beeps if there's a short circuit, plus overload, over-temperature, and other protections. You can even mute the button beeps if they annoy you.

It has an intelligent fan for quiet operation and works on both 110V and 220V inputs (just set a small switch on the back). Whether you're prototyping, repairing gadgets, or teaching, this compact, reliable power supply is an essential tool for your bench.

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