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  • VIDEO
  • Stemedu 3PCS LM2596 DC to DC Buck Converter 4-40V to 1.25-37V Adjustable Voltage Regulator Step-Down Module with LED Voltmeter Display 3A
  • How to Adjust Stemedu LM2596 DC-DC Step-down Module?Stemedu

3PCS LM2596 DC to DC Buck Converter 4-40V to 1.25-37V Adjustable Voltage Regulator Step-Down Module with LED Voltmeter Display 3A

4.2 out of 5 stars (70)
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About this item

  • 【High Precision】LM2596 DC-DC adjustable step-down module, with voltmeter display, voltmeter error ± 0.1V, measuring range 4~40V (When Input voltage lower than 4V, on-board voltmeter does not work and does not display)
  • 【Input Voltage】The input voltage is 2.5V~40V, and the input voltage must be more than 1V higher than the output voltage
  • 【Output Voltage】The output voltage is 1.25V~37V (adjustable); The maximum output current is 3A
  • 【Features】This module has the advantages of low power consumption and high efficiency, and has the functions of overheating protection and short circuit protection. If it exceeds 15W, please strengthen heat dissipation.
  • 【Widely Application】This voltage reduction module can be used in the voltage reduction field where the input voltage is higher than the output voltage, such as storage battery, power transformer, DIY adjustable voltage stabilizing power supply, 24V vehicle mounted pen and notebook power supply, industrial equipment voltage reduction, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V, etc.
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Product Description

LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display

Specifications

  • Input voltage: 2.5V~40V
  • Output voltage: 1.25V~37V (adjustable)
  • Output current: 3A (maximum)
  • Conversion efficiency: 92% (highest)
  • Output ripple:<30mV
  • Switching frequency: 150KHz
  • Working temperature: -45 ℃~+85 ℃
  • Size: 66mm * 36mm* 14mm

Feature

  • This LM2596 module has the advantages of low power consumption and high efficiency, and has the functions of overheating protection and short circuit protection.
  • If it exceeds 15W, please strengthen heat dissipation.

Applications:

This voltage reduction module can be used in the voltage reduction field where the input voltage is higher than the output voltage, such as storage battery, power transformer, DIY adjustable voltage stabilizing power supply, 24V vehicle mounted pen and notebook power supply, industrial equipment voltage reduction, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V, etc.

Voltage Regulation

  • Clockwise to step up voltage
  • Counterclockwise to step down voltage

LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display

  • With wiring terminals, it is easy to use without soldering iron, and retains the soldering wire connection points
  • Input terminal with diode protection, reverse connection will not burn out the module

LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display

  • With Nixie tube display, can clearly read voltage
  • Red LED light

LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display

  • Potentiometer voltage regulation
  • With low power consumption and high efficiency

LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display

Package inlcluded:

  • 3 x Stemedu LM2596 DC to DC buck converter with LED display

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LM2596 DC to DC Buck Converter 4-40V to 1.25-37V
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Customer Reviews
4.2 out of 5 stars 46
—
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Product details

  • Product Dimensions ‏ : ‎ 6.5 x 3.5 x 1.5 cm; 22 g
  • Date First Available ‏ : ‎ Feb. 15 2023
  • Manufacturer ‏ : ‎ Stemedu
  • ASIN ‏ : ‎ B0BTBVDB4S
  • Manufacturer reference ‏ : ‎ ST0783X3
  • 鶹 Rank: #31,250 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
  • Customer Reviews:
    4.2 out of 5 stars (70)

Product information

Technical Details

Manufacturer ‎Stemedu
Part number ‎ST0783X3
Item Weight ‎22 g
Product Dimensions ‎6.5 x 3.5 x 1.5 cm; 22 g
Manufacturer reference ‎ST0783X3
Colour ‎Blue
Power source type ‎Corded Electric
Batteries Included? ‎No
Batteries Required? ‎No
Length ‎6.5 Centimetres
Width ‎3.5 Centimetres
Height ‎1.5 Centimetres

Additional Information

ASIN B0BTBVDB4S
Customer Reviews
4.2 out of 5 stars (70)

4.2 out of 5 stars
鶹 Rank
Date First Available Feb. 15 2023

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Stemedu 3PCS LM2596 DC to DC Buck Converter 4-40V to 1.25-37V Adjustable Voltage Regulator Step-Down Module with LED Voltmeter Display 3A

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Product Summary: Stemedu 3PCS LM2596 DC to DC Buck Converter 4-40V to 1.25-37V Adjustable Voltage Regulator Step-Down Module with LED Voltmeter Display 3A

From Stemedu

4.2 out of 5 stars, 70 ratings

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About this Item

  • 【High Precision】LM2596 DC-DC adjustable step-down module, with voltmeter display, voltmeter error ± 0.1V, measuring range 4~40V (When Input voltage lower than 4V, on-board voltmeter does not work and does not display)
  • 【Input Voltage】The input voltage is 2.5V~40V, and the input voltage must be more than 1V higher than the output voltage
  • 【Output Voltage】The output voltage is 1.25V~37V (adjustable); The maximum output current is 3A
  • 【Features】This module has the advantages of low power consumption and high efficiency, and has the functions of overheating protection and short circuit protection. If it exceeds 15W, please strengthen heat dissipation.
  • 【Widely Application】This voltage reduction module can be used in the voltage reduction field where the input voltage is higher than the output voltage, such as storage battery, power transformer, DIY adjustable voltage stabilizing power supply, 24V vehicle mounted pen and notebook power supply, industrial equipment voltage reduction, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V, etc.

Product description

Features: - DC-DC Buck Converter Module with LED Display. - With terminal blocks, which is convenient to use without soldering iron, and the wire connection points are reserved. (The input voltage must be more than 1V higher than the output voltage). - The internal oscillation frequency of 150KHz is adopted, which belongs to the second generation of switching voltage regulator, with low power consumption and high efficiency. - The input end is equipped with diode protection, and the module will not be burnt by reverse connection. - It has overheat and short circuit protection (please use a heat sink for a long time working when exceeding 15W or 2A). - Button to switch the input / output voltage measurement. - Voltage measurement indicator. How to Calibrate the Digital Tube Voltmeter Short Press: Input and output change Moderate Press: Enter the Fine-tuning state (increase/ decrease voltage. default is zero) Next "Short Press" to adjust. "Moderate Press", "long press”to restore. Longer Press: The state of low power consumption. At this time "Mixie tube" and "instruction" all put out, if next with keys pressed, measure back. Mixie tube open Turn off the voltmeter: Long press (>1s, <4 seconds) the button to turn off the digital tube voltmeter. Open the voltmeter: Short press the button to start up the digital tube voltmeter. Specifications - Input voltage: 2.5V~40V - Output voltage: 1.25V~37V (adjustable) - Output current: 3A (max.) - Conversion efficiency: 92% (max.) - Output ripple:<30mV - Switching frequency: 150KHz - Working temperature: - 45 ℃~+85 ℃ - Product size (L x W x H): 66mm * 36mm * 14mm Package Included: 3 x DC-DC Buck Converter Module with LED Display
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