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Item #:
90748788
Wave Generator 7.83Hz Adjustable Frequency Pulse Generator 0.01-100000Hz Variable Low Noise Signal Source for Electronics Testing & Circuit
Item #:
90748788
MXN 602
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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In stock
Imported from UK store
QTY:
Only 3 items left in stock.
Order now and get it around Monday, September 14
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Promote Relaxation and Well Being: The wave generator emits a sinusoidal wave that helps create a relaxing environment and promotes overall well being.
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Note: Step Up Voltage Transformer required for using electronics products of UK store (230 V). Recommended power converters Buy Now.
What Stands Out
Custom Frequency Range
Offers a wide adjustable frequency range from 0.01 to 100,000Hz, allowing users to tailor the output for specific applications, enhancing versatility in various therapeutic and experimental settings.
Ultra Low Frequency
Operates at ultra low frequencies, such as 7.83Hz, optimizing it for applications in wellness and healing, making it ideal for users seeking therapeutic effects without the discomfort of higher frequencies.
User-Friendly Interface
Designed with an intuitive interface that simplifies operation, enabling users to easily adjust settings without technical knowledge, ensuring accessibility for both beginners and advanced users alike.
Product Details
- Promote Relaxation and Well Being: The wave generator emits a sinusoidal wave that helps create a relaxing environment and promotes overall well being.
- Compact and Convenient: The PCB board size of the generator is 15x15cm, making it compact and easy to carry. It can be powered by a USB interface, providing convenience for both home and travel use.
- Adjustable Frequency Range: With an adjustable range of 0.01‑100000Hz, you can customize the frequency according to your needs, allowing for enhanced effectiveness and personalization.
- Stable and Reliable: The Wave Generator ensures stable frequency output, with a default frequency of 7.83Hz. The waveform signals have voltage amplitudes of 3V for sinusoidal wave and 5V for square wave.
- Multiple Waveforms: This generator provides multiple waveforms including sinusoidal, square wave, and inverted square wave, allowing for versatile applications and a wider range of uses.
Product Technical Details
| Manufacturer | Zunate |
| Part number | Zunaterhnku56pgb |
| Item Weight | 178 g |
| Package Dimensions | 16.3 x 16.1 x 3.2 cm; 178 g |
| Item model number | Zunaterhnku56pgb |
| Batteries included? | No |
| Batteries Required? | No |
| Date First Available | 17 Jan. 2024 |
Who Should Buy?
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Therapeutic Use
Ideal for practitioners using sound therapy or low-frequency treatments for relaxation and healing purposes.
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Research Applications
Beneficial for researchers studying wave frequencies or conducting experiments requiring precise frequency settings.
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Audio Enthusiasts
Perfect for sound engineers and hobbyists who want to explore sound frequencies and create customized sonic experiences.
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Casual Users
Not suitable for individuals looking for simple audio equipment without complex frequency adjustments.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the Schumann Wave Generator?
Answer: It promotes relaxation and well-being by emitting calming waves. -
Question:
Can I use this generator while traveling?
Answer: Yes, its compact size and USB charging make it convenient for travel. -
Question:
What types of waveforms does this generator produce?
Answer: It produces sinusoidal, square wave, and inverted square wave outputs.
Zunate Function Generators Zunaterhnku56pgb Editorial Review
The Schumann Wave Generator is designed to produce ultra low frequency pulses that many users associate with improved relaxation and sleep quality. Feedback from various customers highlights that the device is effective at fulfilling its primary function, with reports of enhanced sleep experiences among users, such as a satisfied couple who place it beside their bed at night. Despite its simplicity and effectiveness, buyers also note some drawbacks that could affect their overall experience. One significant issue mentioned by users is the lack of comprehensive instructions, which results in a bit of trial and error when operating the device. The absence of a built-in speaker means that users must utilize their own output equipment through a 3.5mm socket, which can limit usability for those seeking immediate audio feedback from the device. While it presents a unique opportunity to explore sound frequency and even test speakers or headphones, the need for additional accessories can feel cumbersome, and some users find the price point of £35 a bit steep for what is essentially a straightforward tool. There are mixed feelings regarding the accuracy of the frequency programming, with some Consumers reporting discrepancies between displayed frequencies and their expectations. Additionally, poor communication from the seller in addressing concerns has led to frustration for a few customers. While some praise the heating possibilities with water and external audio setups, others warn potential buyers to Consider alternatives available at better prices and with a more reliable seller. In conclusion, the Schumann Wave Generator is effective in delivering its intended benefits, particularly for sleep enhancement. However, issues related to usability, expectations, and support may dissuade some potential buyers. **
Customer Reviews & Ratings
34 customers ratings
-
5 Star
38%
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4 Star
17%
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3 Star
22%
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2 Star
5%
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1 Star
18%
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Pros
- Effectively enhances sleep and relaxation.
- Offers unique possibilities for exploring sound frequencies.
- Satisfactory performance reported by many users.
Cons
- Lack of detailed instructions can lead to confusion.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MXN 602
Order now and get it around Monday, September 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 3 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Efficient Schumann Wave Generator emitting a precise 7.83Hz frequency.
- Programmable frequency modulation from 0.1Hz to 100KHz for tailored adjustments.
- USB rechargeable for convenience—no need for frequent battery changes.
- Supports multiple applications: relaxation, concentration, and deeper meditation.
- Compact size (15x15cm) for easy portability and use anywhere.
- Delivers stable performance with multiple waveform outputs.
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