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

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

Product form

1. Used to generate square wave rectangular wave signals for controlling DC motors or stepper motor drivers; used for servo... Read more

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£ 2.99 GBP

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    • Shipped today? Order within: Jul 06, 2026 14:00:00 +0100
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    Description


    1. Used to generate square wave rectangular wave signals for controlling DC motors or stepper motor drivers; used for servo motors, stepper motors, electric grippers, instead of PLC pulses, etc.
    2. The matching driver realizes dimming, speed control, solenoid valve control, etc., but it cannot directly drive loads such as electric lamp motor solenoid valves
    3. Two modes can be selected:
    - PWM mode a frequency (continuous) duty cycle. Note that the number of pulses cannot be set in this mode, and pulses are always sent;
    - PULSE pulse mode one positive pulse width time, negative pulse width time, delay start time, pulse number are adjustable.
    5. With start and stop button, you can also connect an external switch to control the output signal ON/OFF.
    6. Wide voltage input 3.3-30V, with anti-reverse connection protection.
    7. The 5.08mm screw terminal is convenient for wiring, with a shell
    8. Working voltage: 3.3~30V, with anti-reverse connection protection
    9. Frequency range: 1Hz~150KHz, accuracy is about 1%
    10. Duty cycle range: 0-100%, 1% step
    11. Number of pulses: 1-9999, or infinite
    12. Delayed output time: 0.000s-9999s, the minimum can be set to 1ms
    13. Positive and negative pulse width length: 0.000s-9999s, the minimum can be set to 1ms
    14. Signal carrying capacity: less than 30mA
    15. Output signal amplitude: the amplitude is equal to the supply voltage
    16. Product size: 79mm x 43mm x 30mm
    17. Product weight: 40g
    Specification:
    Package Weight
    One Package Weight 0.05kgs / 0.12lb
    One Package Size 10cm * 8cm * 5cm / 3.94inch * 3.15inch * 1.97inch
    Qty per Carton 200
    Carton Weight 11.00kgs / 24.25lb
    Carton Size 52cm * 33cm * 32cm / 20.47inch * 12.99inch * 12.6inch
    Loading Container 20GP: 485 cartons * 200 pcs = 97000 pcs
    40HQ: 1127 cartons * 200 pcs = 225400 pcs

    Specifications

    • Product Assurance: Quality Standards

    Pros and cons

    • Sustainably produced
    • Ideal for everyday use

    Returns & Delivery

    When will my order be delivered?

    At Great Deal Offers, we provide accurate delivery estimates based on your address and the chosen carrier. To view your expected delivery date, please add the product to your cart—your exact options will appear instantly.

    How are delivery times calculated?

    We work with multiple trusted carriers. Royal Mail, Evri, DPD. Delivery estimates are based on:

    • Your shipping address
    • Carrier availability in your region
    • The shipping service you select (standard, express, priority, etc.)

    Processing time, usually 1–2 business days

    Our system automatically shows you the best estimated arrival date before checkout.

    Do you offer tracking?

    Yes. Every order includes a tracking number once it is dispatched. You’ll receive it automatically via email or SMS (if provided). Tracking updates allow you to see each step of your order’s journey.

    Can I return my product?

    Yes, you can return your product. At Great Deal, we want you to feel confident and satisfied with your purchase. If an item arrives damaged, faulty, or not as described, we will happily offer a replacement or refund. Contact our support team via info@greatdealoffers.co.uk

    To speed up resolutions, we kindly request that you provide photo or video evidence of the issue.

    What can I do if my item (or part of it) is damaged?

    At Great Deal, we want every order to arrive in perfect condition. If your item—or any part of it—arrives damaged, we will resolve the issue quickly and fairly.

    Eligibility for Returns

    You may request a return if:

    • The product arrives damaged, defective, or not working
    • You receive the wrong item
    • The item is not as described on our website

    To process your return quickly, we may ask for a photo or video showing the issue.

    Do I Need to Return the Item?

    In most cases, you will not need to return the damaged item, especially when photo/video proof is sufficient.

    If a return is required, Great Deal will provide clear instructions and, when applicable, a prepaid return label.

    We’re Here to Help

    Our goal is to resolve all damage-related issues quickly, fairly, and with minimal inconvenience to you.

    You may contact us anytime at: info@greatdealoffers.co.uk

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