XL4015 5A BUCK LED Display Voltmeter
The XL4015 5A BUCK LED Display Voltmeter is designed to efficiently drive a 5A load with minimal ripple and strong regulation. Its 180 kHz fixed frequency PWM buck technology ensures stable performance. Additionally, the module features a voltmeter display that accurately shows input and output voltages and can be easily calibrated for precision.
XL4015 5A BUCK LED Display Voltmeter has the ability to self-calibrate. It allows for a seamless transition between measuring input and output voltage through the use of an indicator. Additionally, powering off the voltmeter is simple to do. The connection terminal on the board makes wiring effortless.
The DC/DC buck module is suitable for various uses, including battery, power transformer, DIY adjustable regulated power supply, LCD Monitor and LCD TV portable instrument power supply telecom/networking equipment, 24V vehicle notebook power supply, as well as industrial equipment buck. XL4015 5A BUCK LED Display Voltmeter module is commonly utilized in scenarios where the input voltage exceeds the output voltage.
The XL4015 5A BUCK LED Display Voltmeter module offers adjustable output for both Voltage and Current. Additionally, it functions as a specialized charger for Lithium Batteries such as Li-Ion and LiPo. XL4015 5A BUCK LED Display Voltmeter module has the ability to regulate both voltage and current, allowing for a range of configurations such as 12V buck to 3.3V, 24V buck to 5V, or even 36V buck to 24V.
The process for calibrating the voltmeter includes the following steps.
Utilize the onboard voltmeter to monitor the output voltage. To enter the output voltage regulation mode, press and hold the right button for 2 seconds until it loosens, causing the voltmeter and output voltage indicator light [OUT] to flash simultaneously. The same process applies for adjusting the input voltage: observe the input voltage on the voltmeter display, then long press the right button for 2 seconds to release and initiate input voltage adjustment with the synchronized flashing of the input voltage indicator light [IN].
On the right side, gently press the button to increase the voltage by one unit. Press the button on the left to decrease it by one unit. Keep in mind that each unit of voltage is less than 0.1 V, so you may need to press the button 1-5 times in a row to see a change of 0.1 V in the voltmeter display. The exact number of presses required depends on the current voltage shown; generally, higher voltages will require fewer presses.
Once the voltage has been adjusted, simply hold down the right button for 2 seconds and release to exit the output voltage calibration mode. This will automatically save all parameter settings and power down.
The characteristics of XL4015 5A BUCK LED Display Voltmeter include various notable aspects, such as its functionality, design, and durability.
- With a maximum of 75W when adding the heat sink, it’s even easier to achieve 4A with this model, surpassing its predecessor at 2596.
- Is there a power indicator? Yes.
- Is there short circuit protection? (maximum 8A current limit)
- This feature provides protection against over-temperature incidents by automatically shutting down the output.
- Reverse polarity protection for input: None (install high current diode in cascade if necessary).
- The wiring consists of two elements: IN for input and OUT for output.
- Featuring a built-in current limit, this function ensures optimal performance.
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