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LM2596 DC-DC Adjustable Step-Down Power Supply Module

The LM2596 Step-Down Converter is a compact and efficient DC-DC buck converter designed to reduce a higher DC input voltage to a lower adjustable DC output voltage. It is ideal for Arduino, ESP32, electronics projects, automotive applications, battery-powered systems, and general power supply applications.

Specifications:

  • Input Voltage: 4V–40V DC
  • Adjustable Output Voltage: approximately 1.25V–35V DC
  • Maximum Output Current: 3A
  • Recommended Continuous Current: up to approximately 2A
  • Switching Frequency: 150 kHz
  • Adjustable output using onboard potentiometer
  • High conversion efficiency
  • Built-in LM2596 voltage regulator
  • Compact and easy to integrate

Applications: Arduino and ESP projects, battery voltage regulation, LED systems, automotive electronics, DIY projects, and general DC power conversion.

For your product post, you can also write:

LM2596 Step-Down Module – Adjustable DC-DC Converter | Up to 3A

One small note: I would advertise it as “3A Max”, not simply “3A continuous,” because these small modules can heat up at higher current.

$ 1.80 $ 1.80