4A Buck Boost Converter Module LCD Display

This 4A buck boost converter module with LCD display is a versatile power solution for precise voltage regulation.

It can step up or step down voltage efficiently, making it ideal for a wide range of electronic applications.

The built-in LCD screen provides real-time voltage and current monitoring for better control and accuracy. Designed for reliability and performance, it supports stable output for DIY electronics, battery-powered systems, and industrial use. Its compact design and easy operation make it perfect for engineers, hobbyists, and technicians looking for a dependable and adjustable power supply module.

• Step-up and step-down voltage in one module
• LCD display for real-time voltage and current monitoring
• Ideal for DIY electronics, labs, and power projects
• High efficiency with stable and adjustable output

  How to use: 

• • Used as a normal buck-boost module with overcurrent protection.
  •  Adjust the CV constant voltage device to make the output voltage reach the voltage you want.
  • Measure the output short-circuit current with a 10A ammeter (directly connect the two test leads to the output), adjust the constant current potentiometer, and make the output current reach the preset overcurrent protection value. (For example, the multimeter displays a current value of 2A.
  • Used as LED constant current drive module.
  • Make sure you need to drive the LED’s operating current and maximum operating voltage;
  • Under no load conditions, the multimeter measures the output voltage and adjusts the constant voltage positioner to make the output voltage

Package Included:

• 1 x Boost Converter 4A Module With LCD