High-Efficiency DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module

Unlock precise power control for your next electronics project with this high‑performance DC to DC Buck Converter 3.0‑40V to 1.5‑35V Power Supply Step Down Module. Engineered for makers, hobbyists, and professionals alike, the LM2596-based module delivers stable, efficient voltage regulation to drive sensors, microcontrollers, LEDs, motors, and more.

Key Features

• High Efficiency Conversion
  Achieve up to 92% conversion efficiency, minimizing heat and power loss for longer device runtimes and reduced thermal stress.

• Wide Input Voltage Range
  Seamlessly operate from any 3.0–40V DC source—perfect for battery packs, solar panels, and bench power supplies.

• Versatile Output Voltage
  Easily dial in any voltage between 1.5–35V using the precision potentiometer. Ideal for tuning power to sensitive electronics, LED strips, and charging circuits.

• Compact and Reliable Design
  Built on a robust TZT PCB footprint, the module is shock‑resistant, corrosion‑proof, and ready for mounting in tight enclosures or DIY prototypes.

• Bulk Quantity Options
  Available in packs of 1, 5, or 10 modules to suit single‑unit builds or large‑scale production runs—flexible ordering for any project scope.
  
  

Applications

• DIY electronics and Arduino/Raspberry Pi power supplies

• LED lighting dimmers and strip drivers

• Battery charging circuits and solar Power Management

• Robotics, drones, and RC models

• Automotive electronics prototypes