DC Voltage Regulator Buck Converter Constant Current Voltage With LED Voltmeter Ammeter Display

The DC Voltage Regulator Buck Converter is an adjustable step down power module designed to provide constant voltage and constant current output. It converts a higher DC input voltage into a lower regulated output voltage while displaying real time voltage and current values through an integrated LED voltmeter and ammeter display.

This module is suitable for battery charging power supply regulation LED driving and electronics laboratory use. The adjustable output allows flexible power control while maintaining stable operation. It is commonly used in DIY electronics projects embedded systems and development platforms where precise voltage and current monitoring are required.

Key Features

• DC DC buck converter with constant voltage and constant current control
• Built in LED voltmeter and ammeter power display
• Adjustable output voltage and current
• Wide input voltage range for flexible power supply use
• Compact module suitable for electronic projects
• Suitable for battery charging LED driving and laboratory use
• Stable and reliable step down voltage regulation

Specifications

• Converter Type = DC DC buck step down regulator
• Input Voltage Range = 4.5V to 28V
• Maximum Input Voltage = 28V
• Output Voltage Range = 1.3V to 25V adjustable
• Output Current = Continuous 1.5A
• Maximum Output Power = 15W
• Display Type = LED voltmeter and ammeter display
• Conversion Mode = Constant voltage and constant current

Interfaces

• IN + = DC input positive
• IN - = DC input ground
• OUT + = Regulated output positive
• OUT - = Regulated output ground