30-Pack LM2596 Buck Converter, DC-DC Step Down, Adjustable 3-40V input to 1.25-35V output, up to 92% efficiency, for DIY power supplies and electronics projects

HIGH-EFFICIENCY VOLTAGE REGULATION: Delivers a stable and consistent output with a conversion efficiency of up to 92%. Built with high-performance solid capacitors, a thick 36 PCB, and high-Q inductors to ensure reliable power delivery and minimal voltage ripple for your electronic components. An onboard LED indicator confirms output power status.
WIDE INPUT AND OUTPUT RANGE: Accepts a broad input voltage from 3V to 40V DC, making it highly versatile for various power sources, including batteries, solar panels, and AC adapters. The output is fully adjustable from 1.25V to 35V DC, providing the exact voltage needed for your project.
Note: Input voltage must be at least 1.5V higher than the desired output voltage.
PRECISION VOLTAGE ADJUSTMENT: Features a high-precision multi-turn potentiometer that allows for fine-tuned control over the output voltage. This enables you to dial in the exact power requirements for sensitive electronics, microcontrollers, and custom circuits with accuracy and stability.
ROBUST BUILD WITH INTEGRATED PROTECTION: The compact and sturdy PCB design allows for easy integration into projects with limited space. Built-in safeguards including thermal shutdown and current limit protection prevent damage from overheating and over-current conditions, extending the operating duration of both the module and your connected devices.
VERSATILE FOR DIY ELECTRONICS: An essential component for a wide range of applications, including DIY power supplies, powering communication equipment, robotics, solar charge controllers, and custom electronic gadgets