LM2596 Step-Down Buck Converter Module with Digital Voltmeter

The LM2596 Step-Down Buck Converter Module with Digital Voltmeter lets you efficiently convert a higher DC voltage down to a stable lower voltage for powering Arduino, Raspberry Pi, sensors, LED strips, motors, and other electronics. Unlike a basic linear regulator, a buck converter wastes far less power as heat, making it a solid choice for battery and robotics builds. The onboard digital voltmeter makes setup easy, so you can dial in the output voltage and verify it at a glance before connecting your project.