News: Continuously Adjustable 0.01Hz~300KHz 7.83Hz Schumann Resonance Ultra-Low Pulse Square Wave Solfeggio Frequency Generator SMLDB11


SMLDB11 is a 7.83HZ Schumann wave signal generator developed and produced by eletechsup. Its output frequency is continuously adjustable within the range of 0.01-300KHZ, and can output sine wave and square wave signals. It uses DC 5V power supply, and the power input has over-current and over-voltage protection.



Output Waveform: Sine wave/Square wave

Power supply interface: DC5.5*2.1

Supply voltage: DC 5V(Over-current Over-voltage protection)

Rated power consumption: <1W

Default frequency: 7.83Hz

Adjustment range: 0.01Hz~300KHz 
Continuously Adjustable

Signal voltage amplitude: 3V(With output protection)

PCB Board Size: 150*140*18MM

Weight : 110g




This is a continuously adjustable signal generator that can achiev esolfeggio frequencies frequencies:

For example:

396.00Hz

417.00Hz

528.00Hz

639.00Hz

741.00Hz

852.00Hz

963.00Hz



How to change the frequency:

Directly enter the frequency and then press OK to complete the setting

For example, press [7][.][8][3], then press [OK], you can set to 7.83Hz, the default power-on output is 7.83Hz, and the setting range is 0.01~300KHz




For more information please Google ''Schumann Resonance''.

For audio-visual space - to enhance the sound field and audio-visual effects

For the bedroom - to help sleep soothe the nerves, treatment of insomnia

For the office - relax and improve work efficiency

For the create space - to improve creative inspiration

For the tea ceremony, spirituality, realization space - resting body and mind




Package include :

1x PRO Version Schumann Resonance Ultra-low Frequency Pulse wave Generator

1x USB power cable





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