DC-DC 5V to 3.5V / 12V USB Step UP / Down Power Supply Module Adjustable Boost Buck Converter Out DC 1.2V-24V
Product Overview
This compact, high‑efficiency DC‑DC converter module is engineered for versatile power management in a wide range of electronic projects. Whether you need to step up a 5V USB supply to 12V for motors or step down to 3.5V for sensitive sensors, this module delivers reliable performance with a fully adjustable output from 1.2V to 24V.
Key Highlights
- Dual‑mode operation: Boost (step‑up) and Buck (step‑down) in one compact package
- Wide input range: 1.2V – 24V DC, ideal for USB, battery, and industrial sources
- Fully adjustable output voltage via a simple potentiometer (0.1 kΩ)
- Maximum output current up to 1A, suitable for low‑power devices and small actuators
- High efficiency (up to 95%) reduces heat generation and prolongs component life
- Built‑in short‑circuit, over‑current, and over‑temperature protection
- Compact 15 mm × 15 mm footprint, perfect for PCB integration
- Robust, industrial‑grade components for reliable operation in harsh environments
Technical Specifications
Input Voltage: 1.2V – 24V DC
Output Voltage: 1.2V – 24V DC (adjustable)
Output Current: 1A max
Efficiency: Up to 95%
Operating Temperature: –40 °C to +85 °C
Package Size: 15 mm × 15 mm × 3 mm (SMD)
Applications
This module is ideal for:
- USB‑powered gadgets requiring higher voltage rails
- Battery‑powered IoT devices with variable load demands
- Embedded systems needing precise voltage regulation
- Prototyping and hobbyist projects with quick voltage conversion
- Industrial control panels requiring adaptable power supplies
Why Choose This Converter?
With its dual‑mode capability, wide voltage range, and robust protection features, this DC‑DC module offers unmatched flexibility for developers and engineers. Its small footprint and high efficiency make it a cost‑effective solution for both commercial and DIY projects.
Price: Original price was: $ 6.44.$ 2.15Current price is: $ 2.15.

