xl4015-5a-step-down-adjustable-power-supply-with-led-voltmeter

2 года назад

This video demonstrates how to install and test the XL4015 step-down module. The presenter shows how to adjust the voltage and current using the module's controls and connects it to a power meter and various devices to illustrate its functionality. The video also highlights the module's indicators for voltage and current limits.

8 лет назад

The video shows a test of a step-down converter module. The module has an LCD display that shows voltage, current, and power. The user tests the module by connecting it to a bench power supply and a case fan. They adjust the voltage and current using potentiometers to find the optimal settings for the fan.

2 года назад

This video demonstrates how to use an XL4015 step-down buck converter module as a constant current LED driver. The presenter explains how to set the voltage and current using the module's potentiometers and provides examples of driving different types of LEDs. They also emphasize the importance of setting the correct parameters to avoid damaging the LEDs.

9 лет назад

This video reviews a Buck Volt regulator, a device that can adjust voltage output. The reviewer demonstrates how to use the device to power LEDs and charge a battery. They highlight the device's ability to adjust voltage and amperage, making it a versatile tool for various projects.

3 года назад

This video demonstrates a DC to DC step-down converter in a solar panel setup. The creator tests the converter's impact on amperage while running a load on an inverter. They discuss the converter's potential benefits for different solar panel configurations and compare it to an MPPT charge controller.