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XL4015 5A Variable Voltage & Current Step Down Power Module with DUAL LED Display

4.33 ratings
603+ bought in past month
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Buck Converter for everyday users

The XL4015 5A Variable Voltage & Current Step Down Power Module with DUAL LED Display is a value-for-money buck converter designed for everyday users. It features Output Current (mA): 3000 and Model No. / Name: XL4015. Customers praise its excellent build quality and compact and portable.

excellent build qualitycompact and portableaccurate and reliable
₹1,085
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Total: ₹1,085
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Output Current (mA): 3000
Model No. / Name: XL4015
Input Voltage (V): 5V-30V
Output Voltage: 0.8V-29V
Conversion efficiency: 95% (highest)
Switching frequency: 300kHz

Ideal For

Everyday convenience
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SKU: robu-1308107Category: Buck Converter

About This Product

The XL4015 5A Variable Voltage & Current Step Down Power Module with DUAL LED Display is a value-for-money buck converter designed for everyday users. Customers highlight its excellent build quality and compact and portable.

Key Specifications

  • Output Current (mA): 3000
  • Model No. / Name: XL4015
  • Input Voltage (V): 5V-30V — works with standard household power
  • Output Voltage: 0.8V-29V — works with standard household power
  • Conversion efficiency: 95% (highest)
  • Switching frequency: 300kHz — smooth, flicker-free operation
  • Impedance (Ω): 50 milliohms
  • Output Ripple: 50mV (max) 20M bandwidth

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

XL4015 5A Variable Voltage & Current Step Down Power Module with LED Display provides output voltage and current limit adjustment in a compact module with built-in display. This compact DC-DC module is an adjustable XL4015-based voltage step-down (buck) converter module with the addition of a current limiting adjustment and a daughterboard that provides a display of the output voltage and current.  This makes it convenient to use for a number of different applications such as for charging batteries, using as a constant current LED driver, or serving as a small adjustable power supply with current limiting.

The module is rated for an input of 5V – 30V with an output voltage of 0.8V – 29V at up to 5A.  The module runs very comfortably at 1.5A and should be limited to around 3A unless some air flow is provided through the module to help keep things cool.


Features:

  1. Built-in display of output voltage and current
  2. Output voltage adjustment and Output current limit adjustment
  3. Output current up to 5A with cooling and 3A without cooling
  4. Input voltage range 5 to 30V and Output voltage range 0.8 to 29V
  5. High efficiency: The module uses chips with high efficiency up to 95%, and can go to 5A current.
  6. The voltage difference between input and output is 1V, with a minimum output voltage of 0.8v.
  7. This module is an adjustable step-down module. The output voltage can be changed by adjusting the blue adjustable resistor on the module.
  8. The module above marked IN-(input negative), IN+(input positive), OUT-(output negative), and OUT+(output positive) must be correctly connected, otherwise, it may lead to module damage.

Package Includes:

1 x XL4015 5A Variable Voltage & Current Step Down Power Module with DUAL LED Display

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.