USB DC-DC Buck Boost Converter 5V to 1–24V Voltage Regulator

USB DC-DC Buck Boost Converter – Adjustable 1V to 24V Output

Take precise control of your electronics projects with this compact USB DC-DC Step Up/Step Down Buck Boost Converter. Powered by a standard 5V USB input, the on-board potentiometer lets you dial in any output voltage from 1V to 24V DC — making it a versatile power supply module for prototyping, DIY builds, robotics, and more.

With a maximum dissipation power of 3W and a wide operating temperature range of -40°C to +85°C, this module handles both step-up (boost) and step-down (buck) conversion in a single, lightweight unit. The built-in LED indicator provides at-a-glance status monitoring so you always know when your circuit is live.

Made in Mainland China.

Key Features

• Dual-mode conversion: Functions as both a buck (step-down) and boost (step-up) converter from a single 5V USB input
• Wide adjustable output: 1V – 24V DC via easy-turn potentiometer dial
• LED status indicator: Instantly shows when the module is powered on
• Compact DIY kit: Ideal for breadboard builds, custom power supplies, and electronics projects
• Broad operating range: Works reliably from -40°C to +85°C
• Max dissipation power: 3W
• No high-concern chemicals: Safe for home and lab use

Specifications

What's in the Box?

• 1 × DC-DC Buck Boost Converter Module with LED & Potentiometer

Perfect For

• Arduino, Raspberry Pi, and microcontroller power supply projects
• DIY electronics and breadboard prototyping
• Custom voltage conversion in robotics or hobby circuits
• Powering low-voltage LEDs, sensors, and small motors

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Frequently Asked Questions

Q: Can this buck boost converter module both step up and step down voltage from a 5V USB source?

A: Yes! This DC-DC converter is a true buck-boost module, meaning it can both step up (boost) the 5V USB input to higher voltages and step down (buck) to lower voltages, giving you an adjustable output range of 1V to 24V DC from a single USB power source.

Q: How do I adjust the output voltage on this voltage regulator module?

A: The output voltage is adjusted using the on-board potentiometer dial. Simply turn the dial to increase or decrease the output voltage anywhere within the 1V–24V range. It is recommended to use a multimeter to confirm your target voltage before connecting sensitive components.

Q: What is the maximum power this module can handle?

A: This module has a maximum dissipation power of 3W. It is best suited for low-power applications such as powering sensors, small LEDs, microcontrollers, or prototype circuits. Avoid exceeding 3W to ensure safe and stable operation.

Q: Is this module suitable for beginners in electronics and DIY projects?

A: Absolutely. The compact DIY kit design and simple potentiometer adjustment make it accessible for hobbyists and beginners. It works great alongside platforms like Arduino and Raspberry Pi, and fits easily into breadboard setups for quick prototyping.