Product keywords
Please enter the email address account.
LM2596 DC-DC Adjustable Buck Module with Digital Voltmeter Display
Share to:

LM2596 DC-DC Adjustable Buck Module with Digital Voltmeter Display

- Blue 1pc

5 3 Customer Reviews | Please refer to English description
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Nov 03 - Nov 05, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
  • +
  • interest-free You can enjoy a maximum of 0 interest-free instalments, and may not enjoy this offer when placing orders with other products
Tax Info Price Protection Price Disclaimer One Year Repair Warranty Report item
Recommended Products for You


LM2596 DC-DCAdjustable buck moduleWith voltage meter display with voltage accuracy calibrationTo create the highest cost of similar products, to create the best-sellingLM2596With digital module
The On the market LM2596The module does not output short circuit protection, output a short connection, the module immediately damaged, the current output capacity of less than 1.8A. This module uses original LM2596, Large chip, matte surface, absolute output short circuit protection, real high current 3A. Wholesale cheaper, the country's lowest price, losing money to sell, only for the credibility
Module Highlights:1fortable price, intelligent, user-friendly design, with a high price
2.On board voltage meter, voltmeter can be self-calibration, there will never be a voltage meter is not accurate
Module performance and features:
With a voltmeter display and the voltmeter can be self-calibration. Using a more advanced voltage microprocessor, voltmeter error 0.05V, Range0 ~ 40VThe (To ensure the accuracy of the voltmeter, please ensure that the input voltage is4.5Vthe above)
Touch the button to switch the measurement input or output voltage, and a light shows which voltage is being measured and save the settings, even if the power is turned on again.
The voltmeter can be turned off, when you do not need to touch the left button can be easily achieved.
With terminal blocks, no soldering iron can also be used easily, and retain the wire connection point.
Input voltage4.0 ~ 40VThe(The input voltage must be higher than the output voltage1.5vthe above)
Adjustable output voltage range1.25V~37VContinuously adjustable.(The input voltage must be higher than the output voltage1.5V)
Output current3A, Recommended at2.0AUse, high current need to strengthen the heat.
Output Power20W,exceed15WPlease strengthen the heat.
Conversion efficiency is high, on average88%(Efficiency and input, output voltage, current, pressure related)
With reverse connection protection, reverse connection does not burn
With overheat protection and short circuit protection



Mainly Compatible with: Arduino

Dimensions and Weight

Product weight: 0.0230 kg
Package weight: 0.0230 kg

Package Contents

Package Contents: 1 x set of LM2596 DC-DC Adjustable Buck Module

LM2596 DC-DC Adjustable Buck Module with Digital Voltmeter Display - Blue 1pc

LM2596 DC-DC Adjustable Buck Module with Digital Voltmeter Display - Blue 1pc

LM2596 DC-DC Adjustable Buck Module with Digital Voltmeter Display - Blue 1pc

LM2596 DC-DC Adjustable Buck Module with Digital Voltmeter Display - Blue 1pc

LM2596 DC-DC Adjustable Buck Module with Digital Voltmeter Display - Blue 1pc

You Will Also Like

Customer Reviews

5 out of 5
  • 3
  • 0
  • 0
  • 0
  • 0
See all 3 reviews Write a Review
  • lr
    Yes (0) Color: Blue Size: 1pc
    Carte de bonne qualité
    Très utile pour les montages qui neccessite de connaître et de régler rapidement le voltage, la carte est de bonne qualité.

    Apr 28,2019

  • JP
    Yes (0) Color: Blue Size: 3pcs
    Well priced, good quality
    Did used with 5VDC relays controlled by 12 V system. Well designed product and quite reliable. Regulation need some time, but after all works 100%

    Feb 02,2019

  • Giuliano
    Yes (0) Color: Blue Size: 1pc
    LM2596 Modulo buck regolabile DC-DC....
    Ottimo modulo per abbinare ad on normale trasformatore con tenzione di uscita massoma di 40Volt 2,3-3 Amper,per avere un preciso alimentatore stabilizzato.
    sono soddisfatto del prodotto acquistato.

    Dec 27,2019

Customer Questions & Answers

  • All
  • Product Information
  • Stock Status
  • Payment
  • About Shipping
  • Others

Be the FIRST to Ask a Question. Want GB Points? Just Write a Review!

0 Questions & Answers View All >

Sponsored Products Related to This Item


There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 23.78% 69.62% 5.87% 25.63
Spain, United Kingdom, Italy, Germany, France & Portugal 1.58% 35.8% 56.84% 5.57% 26.39
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 5.59% 24.44% 55.84% 13.00% 27
Russia 0% 0.04% 64.94% 30.02% 39.53
Japan, Korea 0% 21.30% 68.80% 9.66% 23
Brazil 0% 0% 23.91% 72.09% 38.6
Thailand, Singapore & Malaysia 0% 18.38% 54.27% 25.34% 19.03
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 0.43% 33.18% 65.07% 0.5% 16.43
Spain, United Kingdom, Italy, Germany, France & Portugal 2.55% 18.21% 35.65% 34.27% 26.31
Russia 0% 0% 32.6% 65.4% 36.07
Australia 7.67% 86.60% 5.68% 0% 11
Korea 35.54% 44.45% 19.32% 0% 11.65
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7days to other European countries.
USA Warehouse:Generally, 3-7 days to a USA address.
ES Warehouse:Generally, 2-5 days to the Spain ,3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note:This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.

Payment accepts PayPal,Credit Cards,Wire Transfer and Westem Union as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

Your Recently Viewed Items

See Personalized Recommendations

New customer? Start here
Pre-sale Service