Schumann Wave Generator 0.01Hz–100kHz Sine Wave | Micro USB

Schumann Wave Generator – Wide-Range Adjustable Sine Wave Signal

Explore the fascinating world of electromagnetic frequency generation with the Gaqqee Schumann Wave Generator. Defaulting to Earth's natural resonance frequency of 7.83 Hz and fully adjustable from 0.01 Hz to 100,000 Hz, this compact digital signal generator is ideal for electronics enthusiasts, DIYers, researchers, and wellness-minded hobbyists alike. Simply plug in via Micro USB and start experimenting.

Key Features

• Ultra-Wide Frequency Range: Adjust from 0.01 Hz to 100,000 Hz to cover a vast spectrum of applications — from ultra-low Schumann resonance frequencies to high-frequency sine wave signals.
• 7.83 Hz Default Frequency: Pre-set to the Schumann resonance frequency, simulating Earth's natural electromagnetic background for relaxation and well-being experiments.
• Pure Sine Wave Output: Clean, stable sine wave signal ideal for a wide variety of signal generation and testing uses.
• Simple Button Operation: Intuitive controls with no steep learning curve — perfect for beginners and experienced hobbyists alike.
• Highly Integrated Digital Design: Digital circuitry replaces analogue components, delivering superior anti-interference performance and long-term stability.
• Premium Acrylic Casing: High-transparency acrylic enclosure is attractive, durable, and compact enough for desktop placement or on-the-go portability.
• Micro USB Powered: Runs on 5V DC via standard Micro USB — conveniently powered from any USB adapter, power bank, or PC port.
• CE & RoHS Certified: Meets safety and environmental compliance standards.

Specifications

What's in the Box

• 1 × Schumann Wave Generator Module (with acrylic casing)
• 1 × Power Cable

Great Pairing Ideas

Looking for more handy tools and storage for your electronics projects? Check out our Airtight Transparent PET Storage Bottle for keeping small components organised, or explore our Leather Hole Punch Tool for other precise DIY tasks.

Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What is the Schumann wave frequency and what is it used for in this generator?

A: The Schumann resonance is Earth's natural electromagnetic frequency, approximately 7.83 Hz. This Schumann wave generator defaults to 7.83 Hz and simulates that natural frequency. It is used by electronics enthusiasts and wellness hobbyists for frequency generation experiments, relaxation research, and DIY electronics projects.

Q: How do I power the Schumann wave generator?

A: The generator is powered via a standard Micro USB port at DC 5V. You can use any compatible USB wall adapter, power bank, or computer USB port. No batteries are included or required. Power consumption is less than 0.5W, making it very energy efficient.

Q: Can I adjust the frequency, and what is the full adjustment range?

A: Yes — the frequency is fully adjustable using the on-board buttons. The range spans from 0.01 Hz all the way up to 100,000 Hz (100 kHz), giving you exceptional flexibility for a wide range of signal generation tasks and experiments. The default setting is 7.83 Hz.

Q: Is the acrylic casing included with the generator?

A: Yes, the high-transparency acrylic casing is included with your purchase. It protects the circuit board, enhances the unit's appearance, and makes it easy to place on a desk or carry with you. Dimensions with casing are 107 × 77.5 × 18 mm.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.