XY-APWM 1-Channel 1Hz-150KHz Signal Generator Square Wave Generator with Case LCD PWM Frequency Duty Cycle Amplitude Adjustable Module

$23.99
  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-APWM signal generator is a device that provides electrical signals at a variety of frequencies, square wave, and output levels.It is used as a signal source or excitation source for testing.Widely used in production practice and technology.
 
2.Features:
 
1>.LCD high definition display
2>.Support amplitude adjustment
3>.Support frequency adjustment
4>.Support duty cycle adjustment
5>.High precision detection
6>.Support power-down memory function
7>.1-Channel PWM output
8>.Dual Precision Mode
9>.Supports lock function to avoid misoperation
10>.Support enable output
11>.ABS shell
 
3.Parameters:
 
1>.Product name: XY-APWM PWM Signal Generator
2>.Model: XY-APWM
3>.Work Voltage:DC 3.3V-12V
4>.Frequency range(Normal mode):1Hz~150KHz
5>.Frequency range(Precise mode):1Hz~15KHz
6>.Frequency accuracy:2%
7>.Duty cycle accuracy:1% at Normal mode
8>.Duty cycle accuracy:0.1% at Precise mode
9>.Duty cycle range:0.00%-100%
10>.Output Current:About 5-30mA
11>.Output amplitude:Adjustable
12>.Work Temperature:-40℃~85℃
13>.Work Humidity:0%~95%RH
14>.Size:79*43*26mm
 
4.Set Work Mode:
 
1>.There is two work mode so it have two frequency range.
2>.Normal mode:Frequency range 1Hz~150KHz.Duty cycle range 000%-100%. Duty cycle accuracy 1%.Output amplitude range is DC 1V~24V.
3>.Precise mode:Frequency range 1Hz~15KHz.Duty cycle range 0.00%-100%.Duty cycle accuracy 0.1%.Output amplitude range is DC 1V~24V.
4>.Keep press button ‘ON/OFF’ for 5 second to switch to Normal mode and Precise mode.
 
5.Button description:
 
1>.Long press means need keep press for more than 3second.
2>.Short press button ‘ON/OFF’ to enabled/disabled PWM output.
3>.Keep press button ‘ON/OFF’ for 2 second to lock parameters and display lock symbol at the same time then these parameters can not be set and avoid misoperation.Press 2 second again to release lock function.
4>.Keep press button ‘ON/OFF’ for 5 second to switch to Normal mode and Precise mode.
5>.Short press button ‘SET’ to switch display set parameters for frequency and duty cycle and amplitude.Then press button ‘UP’ and ‘DOWN’ to set parameter value.
6>.Keep press button ‘SET’ for 2 second to set system parameters for ddn/dup/Fdn/FUP/Adn/AUP/dEF.Then press button ‘UP’ and ‘DOWN’ to set system parameter value.
 
6.Use steps:
 
1>.Connect to power supply.
2>.Set Normal mode and Precise mode.
3>.Set parameters for frequency and duty cycle and amplitude.
4>.Set system parameters for ddn/dup/Fdn/FUP/Adn/AUP/dEF if need set.
5>.Keep press ‘ON/OFF’ for 2second to lock set parameters.
6>.Test.
7>.Press button ‘ON/OFF’ to turn on or off PWM output.
8>.Remove power and connect load to use module.
 
7.Application:
 
1>.Square wave signal generator, generating square wave signal for experimental development
2>.Used to generate a square wave signal that controls the motor driver
3>.Generate adjustable pulses for use by the MCU
4>.Dimmer
5>.Speed governor
 
8.Note:
 
1>.It’s 1-channel PWM output signals.
2>.Its maximum output current is 30mA.Therefore it cannot directly drive high-power devices.
3>.Please read use manual and description before use.
 
9.Package:
 
1>.1pc XY-APWM PWM Signal Generator
 
10.Details pictures: 







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