Low-Frequency Signal Generator 0.01-100000Hz Crystal Oscillator LCD Display Type-C 7.83Hz Schumann Wave Generator | Sansoti

Stable Low-Frequency Signal Generator with Crystal Oscillator

This compact signal generator delivers extremely accurate sine waves across a wide frequency range. The device uses a low-temperature-drift crystal oscillator and a high-quality DAC chip to produce pure analogue sine waves. The digital frequency reference ensures stable output without interference, regardless of the selected frequency. With the built-in LCD display, you can always see exactly which frequency is active. Perfect for frequency experiments, resonance research, or simply as a reliable signal source for your electronics project.

Why choose this signal generator

• Extremely wide frequency range: Adjustable from 0.01Hz to 100,000Hz via the direct numeric keypad
• Crystal-clear stability: The low-temperature-drift crystal oscillator prevents frequency variation
• Direct frequency input: Enter your desired frequency using the numeric keys and confirm with OK
• Universal connection options: 3.5mm audio output for amplifiers and an oscilloscope test interface
• Standard 7.83Hz preset: Automatically starts at the Schumann resonance frequency when switched on
• Type-C power: Works with any standard 5V USB power source while consuming little power

Designed for precision work and experiments

Whether you are working on a meditation space where you want to use the natural 7.83Hz Schumann frequency or experimenting with custom frequencies for technical projects - this device gives you complete control. The double-sided spiral antenna effectively distributes the low-frequency signal throughout the room, while the 3.5mm output allows you to amplify the signal through external speakers. The backlit LCD screen remains easy to read in any lighting conditions. The RES button returns you to the standard 7.83Hz with a single press, which is convenient when you want to reset quickly after experimenting. With its compact dimensions, the device fits effortlessly on your desk, bedside table, or workbench.