Buck Boost Converter Display, Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module

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SKU: BE02278
Availability : In Stock Pre order Out of stock
Categories: Boost and Buck converter Voltage Regulator
Description

The Buck-Boost Converter is a highly versatile DC-DC power supply module capable of both step-up (boost) and step-down (buck) voltage conversion. It supports an input range of 5.5V to 30V DC and provides a stable adjustable output voltage between 0.5V to 30V DC. With a maximum current output of 3A (natural cooling) and up to 4A with enhanced heat dissipation, it delivers power up to 35W (50W with extra cooling).

Equipped with a high-precision LCD display, this module shows real-time input voltage, output voltage, current, and power for easy monitoring. The constant current feature makes it ideal for powering LEDs, charging batteries, running DC motors, and other electronics that require regulated power. Built-in protections, including reverse polarity input protection, short-circuit protection, and output anti-backflow, ensure safe operation in various applications.

This power supply module is perfect for DIY electronics, prototyping, laboratory testing, solar power setups, RC hobbies, and portable device power solutions.

Applications:

  • LED strips and lighting projects

  • Battery charging (Li-ion, LiFePO4, lead-acid)

  • Small DC motor control

  • DIY electronics and prototyping

  • RC hobbies and drone projects

  • Solar-powered applications

  • Laboratory testing and circuit experiments

Key Features:

  • Wide Input Range: 5.5V–30V DC

  • Adjustable Output Voltage: 0.5V–30V DC

  • Constant Current Mode: Supports regulated current applications

  • Digital Display: Shows voltage, current, and power in real-time

  • Built-in Protections: Reverse connection, short circuit, and anti-backflow

  • Compact Design: Easy to integrate into projects

  • High Efficiency: Up to 88% conversion rate

Specifications:

Parameter Value
Input Voltage Range DC 5.5V – 30V
Output Voltage Range DC 0.5V – 30V
Output Current 0–3A (natural cooling), Max. 4A (enhanced cooling)
Output Power 35W (natural cooling), Max. 50W (enhanced cooling)
Conversion Efficiency ~88%
Display Resolution (Voltage) 0.05V
Display Resolution (Current) 0.005A
Soft Start Yes
Working Frequency 180kHz
Mounting Hole Diameter 4mm

Package Includes:

  • 1 × Buck Boost Converter Display, Buck-Boost Board DC 5.5-30V to DC 0.5-30V Adjustable Voltage Regulator 3A 35W