XY-SUPA DC DC Boost/Buck USB 5V TO 3.3V 9V 12V 24V adjustable Regulated Desktop Power Supply Voltmeter Ammeter

$13.99
  Availability: In Stock
  Shipping: Free Airmail 
  Estimated Delivery: 

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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

    1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail and Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated October 05, 2022

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388
    Israel

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

    Refunds

    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

    Exceptions

    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

    1. Photos of the front and back sides of the packaging box;
    2. A photo, video or screenshot of the defective item or the defective part of the parcel.

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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1.Description:
 
    XY-SUPA is a DC adjustable step up/down power supply module with 3Bit LED digital tube display.Display output voltage and output current in real time.Press two buttons to adjust output voltage.Set output voltage to meet the require.It can be used as ordinary buck power supply module.Simple and efficient, practical.
 
2.Features:
 
    1>.Low power supply module
    2>.Wide voltage output
    3>.Support boost and buck
    4>.Long handle potentiometer adjustment
    5>.Support enabled/disabled output
    6>.Parameter memory function
    7>.Support calibration
 
3.Parameters:
 
    1>.Product Name:XY-SUPA DC-DC 3W USB Step Up/Down Power Supply Module
    2>.Product Number:XY-SUPA
    3>.Input Voltage:DC 3.5V-12V
    4>.Output Voltage:DC 1.0V-24.0V
    5>.Output Power:3W(Max)
        Maximum output power within 2W when output DC 1.0V~2V;
        Maximum output power within 3W when output DC 2V~24V;
    6>.Conversion efficiency:94%
    7>.Working current:30mA
    8>.Voltage accuracy:+/-0.5%
    9>.Current accuracy:+/-1%
    10>.Working Temperature range:-20℃~85℃
    11>.Working Humidity range:0%-95%RH
    12>.Size :70*26*14mm
 
4.Button Function:
 
    1>.Short press any button to turn ON/OFF voltage output.Turn ON means enabled output and display output voltage at the first line and display ‘On’ then display output current at the second line.Turn OFF means disabled and display 00.0 at the first line and display ‘OFF’ at the second line.
    2>.Long press any button more than 3 second to adjust output voltage.The first line will flashing.Short press button ‘UP’ to increase output voltage and short press button ‘DOWN’ to decrease output voltage. Each time press the button, the voltage changes by 0.1V.Module support long press to quickly adjust the output voltage. Automatically save the set parameters after 3 seconds.
 
5.Calibrate Voltage/Current:
 
    1>.Calibrate Voltage:Keep press anyone button before power ON and then power ON and release button after 5 second.Automatically enter calibration mode after 5 second.The voltage display will flashing ‘8.8.8’.Short press button ‘UP’ and ‘DOWN’ to adjust and calibration voltage.Enter current calibration mode if keep press anyone button for 2 second.Automatically save parameters and return to the normal display interface if keep press button for 5 second.
    2>.Calibrate Current:Enter current calibration mode if keep press anyone button for 2 second after Calibrate Voltage.The current display will flashing.Short press button ‘UP’ and ‘DOWN’ to adjust and calibration current.Automatically save parameters and return to the normal display interface if keep press button for 5 second.
 
6.Using Steps:
 
    1>.Input voltage from USB male socket;
    2>.Adjust output voltage by buttons to meet require voltage;
    3>.Remove input voltage;
    4>.Connect load at output terminal;
    5>.Re-connect power ON and enjoy using.
 
7.Note:
 
    1>.Please don’t short output.
    2>.Its maximum output power is 3W, which cannot exceed.
    3>.It supports over-power protection.It will automatically stop output voltage and the screen will display ‘OPP’ if output power is more than 3W.
    4>. It supports under-voltage protection.It will automatically stop output voltage and the screen will display ‘LVP’ if output voltage is less than 0.8V.
    5>. It supports over-current protection.It will automatically stop output voltage and the screen will display ‘OCP’ if output current is more than 2A.
    6>.The module does not support reverse connection protection, please do not short circuit and reverse.
    7>.Output current can not be adjust.
    8>.Please read use manual and description before use.
 
8.Application:
 
    1>.Ordinary power supply;
    2>.LED drive power;
    3>.Instrument voltage display;
    4>.Test meter;
    5>.Circuit test;
    6>.Power conversion.
 
9.Package:
 
    1>.1piece XY-SUPA DC-DC 3W USB Step Up Down Power Supply Module

10.Details pictures:

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Product ID: 9593869 Category: Model: A (+1 more)
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