Adjustable Step Up Voltage Regulator Module for Solar Panels

This great DC to DC boost converter module is suitable for a wide variety of electrical equipment and digital products, making it a recommended choice for electronics professionals. Featuring screw terminal designs for both input and output, the module provides convenient wire connection and disconnection. Equipped with a heat sink, it ensures better heat dissipation.

The module boasts a voltage display function, allowing users to easily switch between displaying the input voltage or output voltage by simply pressing a button. Additionally, the output voltage can be manually adjusted from 5V to 45V, making it convenient and practical.

Designed with USB and 2.5A large current output, this step-up converter board can identify resistance and simultaneously charge multiple smartphones. Furthermore, the module can also serve as a power supply for laptops or as a voltage regulator for solar panels, demonstrating its multi-functionality.

The input voltage range is 3V-35V, while the output voltage range is 5V-45V. The input current has a peak of 5A. The voltage display range is 5V-30V, and if the input voltage is lower than 4.5V, it will not be displayed. The voltage display error is within +/-0.1V. The physical dimensions of the module are 724816mm / 2.831.890.63".

Please note that this is a boost module, so the output voltage should be higher than the input voltage. The peak output current is less than 5A. This kit requires professional knowledge and ability, so users should ensure they know how to use it properly.

To operate the module, first connect it to a power supply (4.5-40V), at which point the input indicator light will turn on, and the module will be working normally. Then, adjust the blue potentiometer knob (generally turning it clockwise to step up and counterclockwise to step down) and check the output voltage with a multimeter until it meets the desired requirement.

If the output voltage of the module cannot be adjusted, meaning it is equal to the input voltage, users should turn the potentiometer counterclockwise for several turns, after which the voltage can be adjusted normally.

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