Details
Overview
The product prototype is a wireless power transmission experiment board, using the STC main control microcontroller, 7.83Hz Schumann frequency output, with LED flashing with the frequency, 4 modes of switching buttons! This product is just a circuit board, no plastic plate shell box and other costs, so the cost is very high, the market products are mostly classic typical Schumann wave generator, circuit prototype from a NE555 Schumann resonance experimental board, a large number of peripheral analogue circuits, not only complexity, poor anti-jamming, but also easy to crosstalk by their own signals; the antenna part of the drawings refer to STC master control microcontroller, 7.83Hz Schumann frequency output, with LED flashing with the frequency, four modes of key switching!
This product antenna part of the drawing reference SDYG transmitter, electromagnetic field emission range, the original complex analog circuit directly through the program code written into the STC microprocessor, a high degree of integration of digital circuit technology will be typical of the complexity of the analog circuit is optimised, not only to support the more advanced power mode one-key switching, but also to further improve its stability, anti-signal crosstalk.
 
Features
1. High Frequency Stable Output: 7.83Hz Schumann frequency output ensures stable signal.
2. Portable and easy to use: designed to be portable and easy to operate, suitable for home, office or travelling scenarios.
3. LED Frequency Indication: LED light flashes with the frequency, intuitively shows the working status, easy to observe.
4. Highly integrated design: digital circuit technology replaces complex analogue circuits to improve anti-interference capability and stability.
5. Schumann wave simulation: simulates the earth's natural Schumann wave, which contributes to physical and mental relaxation and health.
 
Specification
Power supply interface: DC5.5*2.1
Power supply voltage: 5V
Rated power consumption: <1W
Frequency: 7.83Hz
Circuit board size: 10.3*10.3cm
Usage: Take out the USB cable that comes with the product.
Take out the USB cable, the round hole end of the product is connected to the circuit board, the USB end is plugged into the rechargeable treasure or USB charging head or other USB-powered devices can work; button to switch a variety of operating modes: standby mode, high power emission mode, low power emission mode, lighting mode.
 
Package Includes
1 x Signal Generator Module
1 x Cable

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