Schumann Generator manufacture Custom request 2 ( schumann generator manufacture - Eletechsup )
Is it possible for you to develop two versions, based on the current design, but with a built-in battery. A charge indicator green, red. Preferably a lithium battery of 3.7 volts greater than or equal to 4000mAH see for example: https://nl.aliexpress.com/item/1005006830840436.html
Answer :
The version with battery can also be customized, but there are several aspects to be changed. 1 The version with battery is more expensive, with a unit price of US$40 and a development cost of US$500. 2 The transparent shell with battery will look ugly, so it is recommended to use a non-transparent shell, as shown in the picture, the shell size is 195*150*65MM, which is larger than the current version and has a better effect.
Question :
Thanks for thinking along. However, I prefer plexiglass. The battery must of course be mounted on the bottom, e.g. by means of tire wraps. There are also elongated lithium batteries that are suitable for keyboards. You can put a black heat shrink tube around them so that it looks better. The best thing is to make a larger design for that, so based on that 25 inch antenna. That justifies the goal, so for larger spaces, greenhouses, horse stables, maybe it even works for cow stables. The first design of yours, I am very happy with that!
Question :
not soon! I look forward to the packages with interest. Another question about the antennas. I noticed with oscilloscope that you have to check carefully whether the antenna connection makes good contact. That is sometimes not the case. I thought of the following solution myself. Install an LED in the antenna so that you can see that there is a signal. I am still open to the second design as I described myself.
Question :
What is the price of the 25 cm antennas with LED? Can you also quote me a price for custom made materials (3mm plexiglass) to make a box for the 25cm antenna? Or is it better to contact the manufacturer who makes them, just like for the schumann resonance generators?