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ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator
ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator
ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator
ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator
ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator
ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator
ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator
ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator
ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator
ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator
ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator
ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator

Dual Mode LCD PWM Signal Generator

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Description:
This signal generator is a device that provides electrical signals at a variety of frequencies, square wave, pulse and output levels. It supports dual mode: PWM mode and PULSE mode. It is used as a signal source or excitation source for testing. Widely used in production practice and technology.

Feature:
Dual mode: PWM mode and PULSE mode
LCD high definition display
Support frequency adjustment
Support duty cycle adjustment
High precision detection
Support power-down memory function
1-Channel signal output
Support reverse protection
Support enabled/disabled output

Parameter:
Model: ZK-PP1K
Work voltage: DC 3.3V -30V
Frequency range: 1Hz~150KHz
Frequency accuracy: 2%
Duty cycle range: 0.00%-100%
Output Current: <30mA
Number of pulses: 1~9999 or Infinite
Delay time: 0.000s~9999s
Pulse width: 0.000s~9999s
Time accuracy: 1ms
Output amplitude: Same to input voltage
Work Temperature: -20 -85℃
Work Humidity: 0% -95%RH
Size: 79*43*26m

Package Included:
1 * Signal Generator

ZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave GeneratorZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave GeneratorZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave GeneratorZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave GeneratorZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave GeneratorZK-PP1K Dual Mode LCD PWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Square Wave Generator

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of My Blog (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://all4radios.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

20 reviews
100% of buyers enjoyed this product!
5 stars
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Buyer
Review
Customer
verifed buyer
17 May 2021

It came exactly with a description, as part of the national parcel.

F***r
verifed buyer
14 May 2021

Fast delivery arrived whole sufficiently protected for transportation, clean product. I recommend this store to everyone.

M***l
verifed buyer
11 May 2021

поставил на вентилятор в Xbox. А то Microsoft охренел, хочет чтобы Xbox горели а мы покупали новые. Хрен им, во те русская изобретательность, выкуси!

A***n
verifed buyer
26 Apr 2021

Everything is OK, checked it works, I will make a desulfator from it for AKB

C***o
verifed buyer
13 Apr 2021

Perfect! Very good quality, very fast shipping. I recommend!.

S***o
verifed buyer
27 Mar 2021

I ordered 3 such generators. All workers. Of the shortcomings: the frequency is not particularly accurate, the duty cycle can also slightly swim. At a frequency of more than 10 kHz, the minimum frequency step is 10Hz.

Customer
verifed buyer
23 Mar 2021

I am very pleased with this signal generator. It is small and accurate.

Z***s
verifed buyer
22 Mar 2021

I ordered 2021-02-24, arrived 2021-03-19 it's OK. The device works, although I could not make sure how it works in the pulse mode-I just did not understand that it gives out at the output or does not give out, but in the mode Packed normally, I recommend the store to everyone. I ordered on 2021-02-24, arrived on 2021-03-19 that's OK. The device works, although I could not make sure how it works in a pulsed mode - I just did not know what it was. Packaged well, I recommend the seller to everyone.

1***r
verifed buyer
8 Mar 2021

Два генератора прислали! Упаковка хорошая, изделия без брака, без царапин! Я даволен покупкойВот если бы мне ещё один миллион долларов подарили, то было бы ещё лучше

O***n
verifed buyer
2 Mar 2021

Arrived fast, packed well, works excellent, a very tiny device

K***k
verifed buyer
25 Feb 2021

It's fine. Seller recommend. I fed the generator from the battery to 12 V, to the terminals (+), and (-). Then hung the car relay (relay 12 V) on the contacts of the generator (+), and (PWM) and everything worked. Do not connect (+) the generator, and (+) the relay separately. Connect them together before connecting to the battery. That's how I checked the generator. Only I did not understand what the button (set) was for.

A***o
verifed buyer
15 Feb 2021

It came very quickly to Stavropol territory. Working capacity did not check. But I think everything will be OK

O***Y
verifed buyer
12 Feb 2021

Totally true.

O***a
verifed buyer
11 Feb 2021

Хороший модуль. Сначала товар потерялся, но по общавшись с продавцом, он отправил по новой без трека. Упакован надёжно

S***v
verifed buyer
8 Feb 2021

Delivery fast thank you!!!

W***r
verifed buyer
18 Jan 2021

Hi Today: The https://www.aliexpress.com/snapshot/0.html?spm=a2g0s.buyer_leave_review.0.0.63116c1biNcYmn&orderId=8123531698677462&productId=4000108399765 Pulse/Square Wave Generator has Arrived.. Thank you very much for processing and Shipping my Order.. Have a Great day.. William Oxner

G***r
verifed buyer
13 Jan 2021

все супер.

S***n
verifed buyer
13 Jan 2021

еще не пробовал в работе. упакованно нормально. шло 2 месяца.

Y***d
verifed buyer
13 Jan 2021

good thanks

A***a
verifed buyer
9 Dec 2020

Good quality! everything works!

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