Five Pack LM2596 DC Buck Converter Module 3.0-40V In, 1.5-35V Out, Adjustable Voltage Regulator With LED Indicator, DIY Power Supply For Power Banks, Monitors, Radios And Other Electronics Projects
✔️ Five-pack LM2596 buck modules: 3-40V in, 1.5-35V out, LED indicator
Five-module LM2596 DC buck converter set delivers compact, efficient step-down regulation for DIY power supplies and portable electronics. Each module accepts 3-40V input and provides 1.5-35V adjustable output with an LED indicator for quick voltage checks. Built with SANYO solid capacitors, a 36μ thick PCB, and high-Q inductors, these units stay reliable in tight spaces and deliver up to 92% efficiency. This pack is ideal for powering power banks, monitors, radios, and a wide range of hobby projects.
✅ Wide input range: 3-40V input (no boost)
✅ Output adjustable 1.5-35V with precise trim potentiometer
✅ Up to 92% efficiency for cool operation
✅ LED indicator to verify output voltage instantly
✅ Built-in thermal shutdown and current limit protection
💡 What is a LM2596 buck converter used for in DIY electronics?
These handy regulators let you drop higher voltages to stable, safe levels for small boards and devices.
- handy for powering microcontrollers like Arduino or ESP boards from 9-12V sources
- adjustable output lets you run different gadgets without swapping parts
- built-in thermal shutdown and current limit protectors help avoid damage