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PlusRoc 20 Pack LM2596 DC to DC Buck Converter High Efficiency Voltage Regulator Adjustable Input 3.2V-36V Output 1.25V-35V Step Down Module DIY Power Supply (20 Heat Sinks Included)

Asin: B0B2BXWRXL   |   Model: PR-4A001-20   |   PartNumber: PR-4A001-20


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Adjustable Output Voltage: Turn The Screw Clockwise To Step Up Voltage And Counterclockwise To Step Down Voltage. (Default:18V; Turn The Screw Several Full Rotations Before The Voltage Would Drop).
Input Reverse Polarity Protection: The Module Won't Burn Out If Input Reverse Polarity Is Applied. But Please Note That Output Polarity Can't Be Reversed. Input And Output Can't Be Reversed Either..
Reliable Voltage Regulator: Provides Constant Desirable Voltage And Handles Better Fluctuating Input Voltages. Package Includes 20 Pcs Heat Sinks..
Output Voltage: Dc 1.25V-35V; Limited Output Current Capability Of 3A At Max Vdc..

Features

  • Input Voltage: DC 3.2V-36V; Input voltage must be higher than output voltage. Input voltage must at least 1.5v higher than regulated output voltage.
  • Output Voltage: DC 1.25V-35V; Limited output current capability of 3A at max vdc.
  • Adjustable Output Voltage: Turn the screw clockwise to step up voltage and counterclockwise to step down voltage. (Default:18V; turn the screw several full rotations before the voltage would drop)
  • Reliable Voltage Regulator: provides constant desirable voltage and handles better fluctuating input voltages. Package includes 20 pcs heat sinks.
  • Input Reverse Polarity Protection: The module won't burn out if input reverse polarity is applied. But please note that output polarity can't be reversed. Input and output can't be reversed either.
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Brand: PlusRoc   |   Manufacturer: PlusRoc

Amazon Price: $25.99 | as of 05/16/2024 (1:57pm pst) *DETAILS
Availability: In Stock

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Similar To PlusRoc 20 Pack LM2596 DC

  #1

HiLetgo 2pcs LM2596 Adjustable DC-DC Step Down Buck Power Convert Module 4.0-40V Input to 1.25-37V Output with LED Voltmeter Display

Asin: B00LSEBYHU   |   Model: 3-01-0167   |   PartNumber: 3-01-0167   |   Ean: 0702082654835   |   UPC: 702082654835

Output Voltage Range Of 1.25V ~ 37V.
4.0-40V To 1.25-37V Led Voltmeter.

Features

  • LM2596 DC-DC Buck Step-down Power Converter Module
  • 4.0-40V to 1.25-37V LED Voltmeter
  • output voltage range of 1.25V ~ 37V
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Brand: HiLetgo   |   Manufacturer: HiLetgo

Amazon Price: $10.49 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #2

5Pack LM2596 LM2596S DC-DC Step Down Variable Volt Regulator Input 3.0-40V Output 1.5-35V Adjustable Buck Converter Electronic Voltage Stabilizer Power Supply Module

Asin: B07PDGG84B   |   Model: NA   |   PartNumber: NA   |   Ean: 0682228946256   |   UPC: 682228946256

★Easy Work: Convenient To Accurately Adjust The Output Voltage With A Mini Screwdriver..
★Application: Widely Used For Diy Mobile Power, Monitor Power Supply, Power Buggies,Communications Equipment Supply,Etc..
★Features: Thickened Circuit Boards,Short Circuit And Over-Temperature Protection..
★Output: Dc 1.5-35 V Voltage Is Continuously Adjustable, Maximum Output Current Is 3 A..

Features

  • Input DC 3-40 V (input voltage must be 1.5 V higher than the output voltage, no boost).
  • Output: DC 1.5-35 V voltage is continuously adjustable, maximum output current is 3 A.
  • Easy work: convenient to accurately adjust the output voltage with a mini screwdriver.
  • Features: Thickened circuit boards,Short circuit and over-temperature protection.
  • Application: widely used for DIY mobile power, monitor power supply, power buggies,communications equipment supply,etc.
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First Available: 02/20/2023

Brand: Generic   |   Manufacturer: Does Not Apply

Warranty: 1 year

Amazon Price: $6.72 | as of 05/16/2024 (1:57pm pst) *DETAILS
List Price: $7.60

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  #3

BULVACK 10 Pack LM2596 DC-DC Buck Converter Step Down Module Power Supply DIP Output 1.25V-30V 3A

Asin: B07VVXF7YX   |   Model: ZT001   |   PartNumber: ZT001   |   Ean: 0745672639546   |   UPC: 745672639546

All Solid Capacitors Using Sanyo.
High-Q Inductors With High Power Output Led Indicator.
36U Thick Circuit Boards.
Output: 1.25V To 30V Dc Voltage Is Continuously Adjustable, High Efficiency And Maximum Output Current Of 3A..

Features

  • Input voltage range: DC 3.2V to 35V (input voltage must be higher than the voltage output to 1.5V or more can not be boosted.)
  • Output: 1.25V to 30V DC voltage is continuously adjustable, high efficiency and maximum output current of 3A.
  • All solid capacitors using SANYO
  • 36u thick circuit boards
  • High-Q inductors with high power output LED indicator
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First Available: 07/27/2020

Brand: BULVACK   |   Manufacturer: Zixtec

Dimensions: 1.00 x 1.00 x 1.00 inches   |   Weight: 0.29 pounds

Warranty: No

Amazon Price: $12.99 | as of 05/16/2024 (1:57pm pst) *DETAILS
List Price: $13.99

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  #4

Queta 6 Pieces LM2596s DC to DC Buck Converter Step Down Voltage Regulator Power Module 3.2-40V to 1.25-35V 3A High Efficiency DC Voltage Stabilizer Volt Transformer LM2596 DC-DC Buck Converter

Asin: B08G4GYNL6   |   Model: 6577943-4428-1059579511   |   PartNumber: 6577943-4428-1059579511   |   Ean: 0884139086452   |   UPC: 884139086452

High Efficiency: Output With High Power Conversion Efficiency Up To 92%. Measured 12V Input, 5V Output Current, 1A Load Regulation Rate Is Less Than 1%..
Requires Attention:It Is Recommended To Use The Current Within 2.5A For Long-Term Work, And Add The Scattered Hot Plate (Output Above 10W); Because It Is A Step-Down Module, In Order To Ensure Stable Output, Please Keep A Small 1.5V Differential Pressure.
Use Steps: Connect The Power Supply (3-40V), The Power Indicator Light Is On, And The Module Is Working Normally; Adjust The Blue Potentiometer Knob (Usually Turn Clockwise To Boost, Counterclockwise To Turn Down) And Use A Multimeter To Monitor The Output Voltage Until It Reaches The Required Voltage.This Module Can Be Used To Debug A Variety Of System Operating Voltage Ranges..
Output Voltage Range: Dc 1.25V To 35V Continuously Adjustable Voltage, Maximum Output Current Is 3A..

Features

  • INPUT VOLTAGE RANGE: DC 3.2V to 40V (The input voltage must be 1.5V higher than the output voltage
  • OUTPUT VOLTAGE RANGE: DC 1.25V to 35V continuously adjustable voltage, Maximum output current is 3A.
  • HIGH EFFICIENCY: Output with high power conversion efficiency up to 92%. Measured 12V input, 5V output current, 1A load regulation rate is less than 1%.
  • USE STEPS: Connect the power supply (3-40V), the power indicator light is on, and the module is working normally; adjust the blue potentiometer knob (usually turn clockwise to boost, counterclockwise to turn down) and use a multimeter to monitor the output voltage until it reaches the required voltage.This module can be used to debug a variety of system operating voltage ranges.
  • REQUIRES ATTENTION:It is recommended to use the current within 2.5A for long-term work, and add the scattered Hot plate (output above 10W); because it is a step-down module, in order to ensure stable output, please keep a small 1.5V differential pressure
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Brand: Queta   |   Manufacturer: Queta

Amazon Price: $9.99 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #5

AITRIP 10 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module

Asin: B0B3M91PNJ   |   Ean: 0701715521216   |   UPC: 701715521216

Steps: Connect To Power Source, Adjust The Swirl Button On The Blue Potentiometer And Monitor Voltage With Multimeter To Get The Needed Voltage (The Factory Have Tested These At Max Voltage So They Are Very High By Default, Takes About 15-20 Turns Ccw Before The Voltage Starts Ramping Down).
Quantity: 10 Pieces; Size: 45 * 20 * 14 Mm.
Features: All Use Sanyo Solid-State Capacitors, 36 U Thickening Circuit Boards, High-Q Inductance With Led Indicator Output.
Output: Dc 1.5 V To 35 V Voltage Is Continuously Adjustable, Maximum Output Current Is 3 A.

Features

  • Input: DC 3 V to 40 V (input voltage must be 1.5 V higher than the output voltage, no boost)
  • Output: DC 1.5 V to 35 V voltage is continuously adjustable, maximum output current is 3 A
  • Steps: connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage (The factory have tested these at max voltage so they are very high by default, takes about 15-20 turns CCW before the voltage starts ramping down)
  • Features: all use SANYO solid-state capacitors, 36 u thickening circuit boards, high-Q inductance with LED indicator output
  • Quantity: 10 pieces; Size: 45 * 20 * 14 mm
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Brand: AITRIP   |   Manufacturer: AiTrip

Amazon Price: $12.69 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #6

dkplnt [8-Pack] LM2596 DC-DC Adjustable Buck Converter 3-40 V to 1.5-35v Step Down Power Supply High Efficiency Voltage Regulator Module

Asin: B07C2QF1T1   |   Model: 4350280135   |   PartNumber: 4350280135   |   Ean: 0788410153003   |   UPC: 788410153003

8 Pieces Of Lm2596 Board.
100% Satisfication Service: If There Are Any Problem With Our Products, Please Feel Free To Contact Us. You Can Request A Refund For Any Single Module And No Need To Return It.; Any Problems You Can Contact Us And We Will Try Our Best To Resolve It Till You Satisfied.(Note:The Factory Have Tested These At Max Voltage So They Are Very High By Default, Takes About 15-20 Turns Ccw Before The Voltage Starts Ramping Down).
Easy To Make It Work And Convenient To Accurately Adjust The Output Voltage With A Mini Screwdriver..
Output Voltage Range:Output: Dc 1.5 - 35 V Voltage Is Continuously Adjustable, Maximum Output Current Is 3 A.

Features

  • Input voltage range DC 3 -40 V (input voltage must be 1.5 V higher than the output voltage, no boost)
  • Output voltage range Output: DC 1.5 - 35 V voltage is continuously adjustable, maximum output current is 3 A
  • 8 pieces of LM2596 board
  • Easy to make it work and convenient to accurately adjust the output voltage with a mini screwdriver.
  • 100% SATISFICATION SERVICE: If there are any problem with our products, please feel free to contact us. you can request a refund for any single module and no need to return it.; Any problems you can contact us and we will try our best to resolve it till you satisfied. Note The factory have tested these at max voltage so they are very high by default, takes about 15-20 turns CCW before the voltage starts ramping down)
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First Available: 07/27/2020

Brand: dkplnt   |   Manufacturer: D-PLANET

Dimensions: 0.67 x 3.94 x 1.57 inches   |   Weight: 0.04 pounds

Warranty: No

Amazon Price: $9.99 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #7

BULVACK 20-Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Power Supply Step-Down Module

Asin: B0B63GQDJW   |   Ean: 0192881984965   |   UPC: 192881984965

👍 Output Voltage Range -- Dc 1.5V To 35V Continuously Adjustable Voltage, High Efficiency Output Current Is 3A..
👍 Widely Use -- It Can Be Used In The Step-Down Field Where The Input Voltage Is Higher Than The Output Voltage, Such As Batteries, Power Transformers, Diy Adjustable Regulated Power Supplies, 24V Car Notebook Power Supplies, Industrial Equipment Step-Down, 12V To 3.3V, 12V To 5V, 24V To 24V 5V, 24V To 12V, 36V To 24V, Etc..
👍 Easy To Operate -- Our Diy Dc To Dc Converter Is Easy To Operate, You Can Adjust The Blue Potentiometer Knob And With A Multimeter, Monitoring The Output Voltage To Reach The Required Voltage, Bringing You More Convenience.
👍 Input Voltage Range -- Dc 3V To 40V (The Input Voltage Must Be More Than 1.5V Higher Than The Output Voltage. It Cannot Be Boosted).

Features

  • High Quality -- The Buck Converter use SANYO solid-state capacitors, 36u thick circuit board, high-Q high-power inductors, with output LED indicators
  • Input Voltage Range -- DC 3V to 40V (The input voltage must be more than 1.5v higher than the output voltage. It cannot be boosted)
  • Output Voltage Range -- DC 1.5V to 35V continuously adjustable voltage, high efficiency output current is 3A.
  • Easy to Operate -- our DIY DC to DC converter is easy to operate, you can adjust the blue potentiometer knob and with a multimeter, monitoring the output voltage to reach the required voltage, bringing you more convenience
  • Widely Use -- It can be used in the step-down field where the input voltage is higher than the output voltage, such as batteries, power transformers, DIY adjustable regulated power supplies, 24V car notebook power supplies, industrial equipment step-down, 12V to 3.3V, 12V to 5V, 24V to 24V 5V, 24V to 12V, 36V to 24V, etc.
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Brand: BULVACK   |   Manufacturer: Zixtec

Amazon Price: $19.99 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #8

PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Buck Converter Power Adapter (Dual USB-A Connectors with Dust Covers)

Asin: B0CJV6WV35

Our 12V To 5V Step Down Converters Can Be Highly Efficient (Up To 96%).
With 2 Usb Ports, The 12V To 5V Converter Is Able To Charge 2 Devices At Once; Plus, The Dust Cover Will Protect The Ports From Dust And Moisture, Avoiding Poor Connection And Prolonging Their Lifespan.
With Overload/Over-Current/Overheat/Low Voltage Protection, Stable And Reliable.
Output Voltage: Dc 5V; Total Output Power: Max. 15W (Two Usb Ports Share 15W Output).

Features

  • Input Voltage: DC 8-32V, (12V/24V is recommended); Length of USB-A Cable: 15 inch
  • Output Voltage: DC 5V; Total Output Power: Max. 15W (Two USB ports share 15W output)
  • Our 12v to 5v step down converters can be highly efficient (up to 96%)
  • With overload/over-current/overheat/low voltage protection, stable and reliable
  • With 2 USB ports, the 12v to 5v converter is able to charge 2 devices at once; Plus, the dust cover will protect the ports from dust and moisture, avoiding poor connection and prolonging their lifespan
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Brand: PlusRoc   |   Manufacturer: PlusRoc

Amazon Price: $9.99 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #9

10Gtek# Buck Converter Step Down Module LM2596 DC to DC Voltage Regulator, 3.0~40V to 1.5~35V Power Supply Module, Pack of 2

Asin: B09LCNVB22   |   Model: LM2596S-DC-DC (x2)   |   PartNumber: LM2596S-DC-DC (x2)

【Output Current】 Maximum Output Current 3A. (Note: This Is A Step-Down Module, The Input Voltage Must Be Higher Than The Output Voltage. If The Output Current Is Greater Than 3A, Or The Output Power Is Greater Than 10W, You Need To Add A Heatsinks.).
【Warn】This Is A Step-Down Module, The Input Voltage Must Be Higher Than The Output Voltage, If The Output Current Is Greater Than 3A (Or The Output Power Is Greater Than 10W), Add Heat Sink For Long Time..
【Input Voltage】Measured 12V Input, 5V Output Current 1A Load Adjustment Rate Is Less Than 1%..
【Output Voltage】Output Voltage Range, Dc 1.25V To 35V Voltage Continuously Adjustable..

Features

  • Advantage LM2596S DC-DC BUCK POWER module buck 3A The regulator exceeds the LM2576,high efficiency (up to 92%) .
  • Output voltage Output voltage range, dc 1.25V to 35V voltage continuously adjustable.
  • Output current Maximum output current 3A. (Note: This is a step-down module, the input voltage must be higher than the output voltage. If the output current is greater than 3A, or the output power is greater than 10W, you need to add a heatsinks.)
  • Input voltage Measured 12V input, 5V output current 1A load adjustment rate is less than 1%.
  • Warn This is a step-down module, the input voltage must be higher than the output voltage, if the output current is greater than 3A (or the output power is greater than 10W), add heat sink for long time.
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Brand: 10Gtek   |   Manufacturer: 10Gtek

Amazon Price: $5.49 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #10

DZS Elec 2PCS LM2596 DC-DC Step Down Variable Volt Regulator Input 3.2V-40V Output 1.25V-35V Adjustable Buck Converter Electronic Voltage Stabilizer Power Supply Module

Asin: B06XRN7NFQ   |   Model: LM2596-2P   |   PartNumber: LM2596-2P   |   Ean: 0786467900090   |   UPC: 786467900090

Input Voltage: 3.2V-41V.
The Output Current: Rated Current 2A, Maximum 3A (Additional Heat Sink Is Required).
The Output Voltage: 1.25V-35V.
Rectification:Non-Synchronous Rectification.

Features

  • The Module Properties: Non-isolated Constant Current and Voltage Of The Module
  • Rectification:Non-Synchronous Rectification
  • Input Voltage: 3.2V-41V
  • The Output Voltage: 1.25V-35V
  • The Output Current: Rated Current 2A, Maximum 3A (Additional Heat Sink Is Required)
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Brand: DZS Elec   |   Manufacturer: DZS Elec

Weight: 0.05 pounds

Amazon Price: $7.39 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #11

EC Buying 10pcs LM2596S LM2596HVS Adjustable DC-DC Buck Converter 3A Step-Down Voltage Regulator Power Module 4.5-50V to 3-35V with Current Limiting

Asin: B0CWL3SQCV

Stable And Safe Operation: Our Non-Isolated Step-Down Module Ensures Stable Performance Even In Harsh Operating Conditions, With An Impressive Conversion Efficiency Of Up To 92%. Plus, The Module's Additional Heatsink Option Allows For Long-Term Operation At Currents Up To 2.5A..
Compact And Reliable Design: Our Module's Compact Size Of 42Mm Length And 20Mm Width Makes It Easy To Integrate Into Various Projects. With An Operating Temperature Range Of -45℃ To +85℃, You Can Rely On Its Durability And Performance Even In Extreme Environments..
Easy Installation And Monitoring: Connect The Module To Your Power Supply (3-40V) And Instantly See The Power Indicator Light Up, Indicating Normal Functionality. Use The Blue Potentiometer Knob To Conveniently Adjust The Output Voltage, While Monitoring It With A Multimeter For Precise Control..
Versatile And Adjustable Output: Easily Customize Your Power Output With Our Module, Offering A Voltage Range Of 1.25V To 35V. Achieve The Desired Voltage For Your Project With High Efficiency And A Maximum Output Current Of 3A..

Features

  • Step-Down Voltage Regulator: Get reliable and efficient power conversion with our LM2596S LM2596HVS Adjustable DC-DC Buck Converter, perfect for voltages ranging from 3.2V to 40V.
  • Versatile and Adjustable Output: Easily customize your power output with our module, offering a voltage range of 1.25V to 35V. Achieve the desired voltage for your project with high efficiency and a maximum output current of 3A.
  • Stable and Safe Operation: Our non-isolated step-down module ensures stable performance even in harsh operating conditions, with an impressive conversion efficiency of up to 92%. Plus, the module's additional heatsink option allows for long-term operation at currents up to 2.5A.
  • Easy Installation and Monitoring: Connect the module to your power supply (3-40V) and instantly see the power indicator light up, indicating normal functionality. Use the blue potentiometer knob to conveniently adjust the output voltage, while monitoring it with a multimeter for precise control.
  • Compact and Reliable Design: Our module's compact size of 42mm length and 20mm width makes it easy to integrate into various projects. With an operating temperature range of -45 to +85 , you can rely on its durability and performance even in extreme environments.
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Brand: EC Buying   |   Manufacturer: EC Buying

Amazon Price: $9.99 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #12

QEBIDUM LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display

Asin: B07BTGRPQG   |   Model: LM2596   |   PartNumber: LM2596   |   Ean: 0723740656282   |   UPC: 723740656282

Press The Right Key To Let The Display Show The Input Or Output Voltage. When The Right “Out” Led Light, It Shows Output, The Left “In” Led Show Input..
Output Current: 2 A Continuous Output. Output Power: The Maximum 15 W. Ensured 3A Output Load Current, Current Limit Protection, And Thermal Shutdown..
Continuously Adjustable Output Voltage Range Of 1.25V -37V, 4-40V Input Voltage Range.(The Input Voltage Is At Least High Than The Output Voltage Of 1.5V)..
Tips: Due To Different Batches, Green Or Blue Board Will Be Delivered Randomly. Led Digital Voltmeter Tube, The Accuracy Is Adjustable Function, Can Be Aimed At Your Multimeter Adjustable Accurate..

Features

  • LM2596 Buck Converter Module with voltage display function, the displayed accuracy is 0.05V, range is 0 - 40V.( Note: in order to voltage display more accurate, please ensure that the input voltage is higher than 4V).
  • Tips: due to different batches, green or blue board will be delivered randomly. LED digital voltmeter tube, the accuracy is adjustable function, can be aimed at your multimeter adjustable accurate.
  • Press the right key to let the display show the input or output voltage. when the right OUT led light, it shows output, the left IN led show input.
  • Continuously adjustable output voltage range of 1.25V -37V, 4-40V input voltage range.(The input voltage is at least high than the output voltage of 1.5V).
  • Output current: 2 A continuous output. Output power: the maximum 15 w. ensured 3A output load current, current limit protection, and thermal shutdown.
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Brand: QEBIDUM   |   Manufacturer: GLOBAL QEBIDUL Store

Dimensions: 0.66 x 2.16 x 1.37 inches

Amazon Price: $6.88 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #13

HiLetgo 5pcs LM2596S-ADJ Power Module DC-DC Buck Regulator 3A Adjustable 5V/12V/24V

Asin: B00LTSC564   |   Model: 3-01-0210   |   PartNumber: 3-01-0210   |   Ean: 0702082655184   |   UPC: 702082655184

Output Voltage:1.25V-35V.
Input Voltage: 3.2V-40V.
Module Property : Non-Isolation Buck.

Features

  • HiLetgo LM2596S-ADJ DC-DC Buck Regulator Power Module
  • Module property : Non-isolation buck
  • Output voltage:1.25V-35V
  • Input voltage: 3.2V-40V
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Brand: HiLetgo   |   Manufacturer: HiLetgo

Amazon Price: $9.19 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #14

Dorhea 7PCS LM2596 DC to DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Adjustable Power Supply Step Down Module

Asin: B089GS7F5T   |   Model: U13535-1   |   PartNumber: U13535-1   |   Ean: 0701715433984, 0701715439511   |   UPC: 701715433984, 701715439511

Dc 1.5V To 35V Voltage Is Continuously Adjustable, Maximum Output Current Is 3A..
Steps: Connect To Power Source, Adjust The Swirl Button On The Blue Potentiometer And Monitor Voltage With Multimeter To Get The Needed Voltage,Clockwise To Step Up Voltage And Counterclockwise To Step Down Voltage. (Factory Default Stays A High Voltage, You Need To Contrarotate About 7-8 Circles Before The Voltage Starts Ramping Down, 1 Circle Means +/- 1V)..
The Lm2596 Buck Module Input And Output Interface Can Not Be Reversed. The Input Voltage Must Be Higher Than The Output Voltage..
Dc 3V To 40V (Input Voltage Must Be 1.5V Higher Than The Output Voltage, No Boost)..

Features

  • The buck converter with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise for various electronic projects.
  • DC 3V to 40V (input voltage must be 1.5V higher than the output voltage, no boost).
  • DC 1.5V to 35V voltage is continuously adjustable, maximum output current is 3A.
  • The LM2596 buck module input and output interface can not be reversed. The input voltage must be higher than the output voltage.
  • Steps: connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage,clockwise to step up voltage and counterclockwise to step down voltage. (Factory default stays a high voltage, you need to contrarotate about 7-8 circles before the voltage starts ramping down, 1 circle means +/- 1V).
  • See more on Amazon...

Brand: DORHEA   |   Manufacturer: DORHEA

Amazon Price: $7.99 | as of 05/16/2024 (1:57pm pst) *DETAILS
List Price: $8.99

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  #15

DIANN 2pcs LM2596 Adjustable DC-DC Step Down Buck Power Convert Module with LED Voltmeter Display 4.0-40V to 1.5-35V

Asin: B0B6FNY381   |   Ean: 0701715526860   |   UPC: 701715526860

High Efficiency: The Internal Oscillation Frequency Of 150Khz Is Adopted, Which Belongs To The Second Generation Switching Voltage Regulator, With Low Power Consumption And High Efficiency.
Easy To Use: Lm2596 Converter Come With Terminal Block, No Soldering Iron Is Convenient To Use, And Retain The Wire Bond Point (The Input Voltage Must Be Higher Than The Output Voltage And Must Be Higher 1.5V Or More).
Simple To Operate: The Voltmeter Can Be Turned Off, And The Switch Can Be Turned Off By Pressing And Holding The Switch For More Than 1 Second And Less Than 4 Seconds, Once The Voltmeter Is Turned Off, Simply Press The Switch To Turn On The Voltmeter.
Led Display:Lm2596s Buck Converter With Voltmeter Display, Using Advanced Microprocessor, Voltmeter Error: ±0.05V.

Features

  • LM2596 Module:Input Voltage: DC 4V - 40V; Output Voltage: DC 1.5V - 35V (Adjustable); Output Current: 3A (max.)
  • LED Display:LM2596S Buck Converter With Voltmeter Display, Using Advanced Microprocessor, Voltmeter Error: 0.05V
  • High Efficiency: The Internal Oscillation Frequency of 150KHz is Adopted, Which Belongs to the Second Generation Switching Voltage Regulator, With Low Power Consumption and High Efficiency
  • Simple to Operate: the Voltmeter can be Turned off, and the Switch Can Be Turned Off by Pressing and Holding the Switch for More Than 1 Second and Less Than 4 Seconds, Once the Voltmeter is Turned Off, Simply Press the Switch to Turn On the Voltmeter
  • Easy to Use: LM2596 Converter Come with Terminal Block, No Soldering Iron is Convenient to Use, and Retain the Wire Bond Point (the Input Voltage Must be Higher Than the Output Voltage and Must be Higher 1.5V or More)
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Brand: DIANN   |   Manufacturer: DIANN

Warranty: 2M

Amazon Price: $6.99 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #16

AEDIKO 8pcs LM2596 Buck Converter DC-DC LM2596S Voltmeter Buck Converter Step-Down Regulator 4.0-40V to 1.25-37V DC 36V to 24V to 12V to 5V Power Supply Module with LED Display

Asin: B096B42DXJ   |   Ean: 0701715480674   |   UPC: 701715480674

Protection Functions:Lm2596 Buck Converter With Reverse Voltage Protection,Over-Temperature And Short-Circuit Protection,Making It Much Safer To Use.The Input And Output Connectors Cannot Be Reversed. A Radiator Is Required For Long-Term Work Above 2A/15W.
Note: For First Time Using, It Is Necessary To Turn The Potentiometer Counterclockwise More Than 10 Times. Press The Button Next To Voltmeter To Test Input Voltage Or Output Voltage. Green Led Lights On When Testing Output Voltage; Red Led Lights On When Testing Input Voltage.
Wide Applications: It Can Be Used For The Input Voltage Is Higher Than The Output Voltage Step-Down Field, Such As Batteries, Power Transformers, Diy Adjustable Voltage Regulator Power Supply, 24V Vehicle Pen Meter This Power Supply, Industrial Equipment Step-Down, 12V To 3.3V, 12V To 5V, 24V To 5V, 24V To 12V, 36V To 24V, Etc..
Wide Input Voltage Range: Input Voltage Is Dc 0~40V,The Digital Can Be Turn On Or Off, To Show Input Or Output Voltage. With Advanced Voltage Microprocessor, Self Calibration, The Voltmeter Error ±0.1V (Note: To Ensure The Accuracy Of The Voltmeter, Please Ensure That The Input Voltage Is Above 4V ).

Features

  • High Efficiency: LM2596 Buck Converter Stably Output, Voltage Conversion Efficiency is Up to 96%. The Output Voltage is 1.25V-37V (Continuously Adjustable, the Input Voltage Must Be 1V Higher than the Output Voltage),the Output Current is 2A (Normal and Stable), the Maximum is 3A
  • Wide Input Voltage Range: Input Voltage is DC 0~40V,The Digital Can Be Turn On or Off, to Show Input or Output Voltage. With Advanced Voltage Microprocessor, Self Calibration, the Voltmeter Error 0.1V (Note: To Ensure the Accuracy of the Voltmeter, Please Ensure that the Input Voltage is Above 4V )
  • Protection Functions:LM2596 Buck Converter With Reverse Voltage Protection,Over-Temperature and Short-Circuit Protection,Making it Much Safer to Use.The Input and Output Connectors Cannot Be Reversed. A Radiator is Required for Long-Term Work Above 2A/15W
  • Wide Applications: It Can Be Used for the Input Voltage is Higher than the Output Voltage Step-Down Field, Such as Batteries, Power Transformers, DIY Adjustable Voltage Regulator Power Supply, 24V Vehicle Pen Meter This Power Supply, Industrial Equipment Step-Down, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V, etc.
  • NOTE: for First Time Using, it is Necessary to Turn the Potentiometer Counterclockwise More than 10 Times. Press the Button Next to Voltmeter to Test Input Voltage or Output Voltage. Green LED Lights On when Testing Output Voltage; Red LED Lights On when Testing Input Voltage
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Brand: AEDIKO   |   Manufacturer: AEDIKO

Dimensions: 0.51 x 2.16 x 1.37 inches   |   Weight: 0.04 pounds

Amazon Price: $15.99 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #17

DEVMO 10 Pack LM2596 LM2596S DC-DC Step Down Variable Volt Regulator Input 3.0-40V Output 1.5-35V Adjustable Buck Converter Electronic Voltage Stabilizer Power Supply Module

Asin: B08RS9BSGB

★Easy Work: Convenient To Accurately Adjust The Output Voltage With A Mini Screwdriver..
★Application: Widely Used For Diy Mobile Power, Monitor Power Supply, Power Buggies,Communications Equipment Supply,Etc..
★Features: Thickened Circuit Boards,Short Circuit And Over-Temperature Protection..
★Output: Dc 1.5-35 V Voltage Is Continuously Adjustable, Maximum Output Current Is 3 A..

Features

  • Input DC 3-40 V (input voltage must be 1.5 V higher than the output voltage, no boost).
  • Output: DC 1.5-35 V voltage is continuously adjustable, maximum output current is 3 A.
  • Easy work: convenient to accurately adjust the output voltage with a mini screwdriver.
  • Features: Thickened circuit boards,Short circuit and over-temperature protection.
  • Application: widely used for DIY mobile power, monitor power supply, power buggies,communications equipment supply,etc.
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Brand: DEVMO   |   Manufacturer: DEVMO

Amazon Price: $19.99 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #18

D-Planet [2-Pack] LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display

Asin: B07CVBG8CT   |   Model: SG_B07CVBG8CT_US   |   PartNumber: SG_B07CVBG8CT_US   |   Ean: 0707516473396   |   UPC: 707516473396

Updated Version: With Reverse Voltage Protection, Over-Temperature And Short-Circuit Protection, Thus Making It Much Safer To Use.
100% Satisfication Service: If There Are Any Problem With Our Products, Please Feel Free To Contact Us. You Can Request A Refund For Any Single Module And No Need To Return It.; Any Problems You Can Contact Us And We Will Try Our Best To Resolve It Till You Satisfied..
High Conversion Efficiency, Simple Regulating Operation, Rotate The Top Screw Of Potentiometer Clockwise To Boost, Anti Clockwise To Reduce Voltage..
Output: Dc 1.25V To 37V Voltage Is Continuously Adjustable.

Features

  • Input:DC 4V to 40V ( input voltage should be 1.5V higher than the output voltage)
  • Output: DC 1.25V to 37V voltage is continuously adjustable
  • Updated Version: with reverse voltage protection, over-temperature and short-circuit protection, thus making it much safer to use
  • High conversion efficiency, simple regulating operation, rotate the top screw of potentiometer clockwise to boost, anti clockwise to reduce voltage.
  • 100% SATISFICATION SERVICE: If there are any problem with our products, please feel free to contact us. you can request a refund for any single module and no need to return it.; Any problems you can contact us and we will try our best to resolve it till you satisfied.
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Brand: dkplnt   |   Manufacturer: D-PLANET

Dimensions: 0.67 x 3.15 x 2.36 inches

Amazon Price: $9.99 | as of 05/16/2024 (1:57pm pst) *DETAILS
List Price: $13.99

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  #19

HiLetgo 2pcs LM2596 DC-DC Adjustable Step Down Power Module 7V-35V to 1.25V-30V 3A

Asin: B00LPK0IKQ   |   Model: 3-01-0156   |   PartNumber: 3-01-0156   |   Ean: 0702082654736   |   UPC: 702082654736

Voltage Regulation 2.5%.
Switching Frequency :150Khz.
Output Voltage 1.25V-30V.

Features

  • HiLetgo 2pcs LM2596 DC-DC Buck Converter Module
  • Output Voltage 1.25V-30V
  • Voltage regulation 2.5%
  • Switching frequency :150KHz
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Brand: HiLetgo   |   Manufacturer: HiLetgo

Amazon Price: $7.49 | as of 05/16/2024 (1:57pm pst) *DETAILS

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  #20

AZDelivery 5 x Compatible with LM2596S DC-DC Power Supply Adapter Step Down Module Compatible with Arduino Including eBook

Asin: B07DP3JX2X   |   Model: ASDIOFJ1   |   PartNumber: ASDIOFJ1   |   Ean: 4260581551537

✅ Output Voltage Of The Az-Delivery Lm2596s Dc-Dc Power Supply Adapter Step Down Module Is (Adjustable): 4 V - 34 V..
✅ This Product Includes An E-Book That Provides Useful Information On How To Begin Your Project, It Helps With A Quick Setup And Saves Time On The Configuration Process. We Provide An Array Of Application Examples, Full Installation Guides And Libraries..
✅ Maximum Output Current Of These Handy Az-Delivery Lm2596s Dc-Dc Step Down Modules Is Up To 2 A..
✅ Input Voltage Of The Az-Delivery Lm2596s Dc-Dc Power Supply Adapter Step Down Module Is: 4.5 V - 35 V..

Features

  • AZ-Delivery LM2596S DC-DC Power Supply Adapter Step Down Module is Step Down converter for stepless and efficient voltage level control (energy loss < 8%).
  • Input Voltage of the AZ-Delivery LM2596S DC-DC Power Supply Adapter Step Down Module is: 4.5 V - 35 V.
  • Output Voltage of the AZ-Delivery LM2596S DC-DC Power Supply Adapter Step Down Module is (adjustable): 4 V - 34 V.
  • Maximum Output Current of these handy AZ-Delivery LM2596S DC-DC Step Down modules is up to 2 A.
  • This product includes an E-Book that provides useful information on how to begin your project, it helps with a quick setup and saves time on the configuration process. We provide an array of application examples, full installation guides and libraries.
  • See more on Amazon...

Brand: AZDelivery   |   Manufacturer: AZDelivery

Weight: 0.15 pounds

Amazon Price: $7.99 | as of 05/16/2024 (1:57pm pst) *DETAILS

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