Ghost Finder

I don't believe in ghosts or something like that. But I believe in magnetic frequency.
So guys you decide what is this, and comment down your opinions

I know you must be thinking About me I'm mad.

but wait a second.

when I searched on Google, by typing ghost finder.

I found a few devices For ghost finder, within those, a popular one is the K2 meter.

purchase link

look at the price? it is very expensive.

when I tried to learn about this, on Wikipedia and more on other websites.

according to those descriptions, I made a device, these devices are already

available on online stores.

and on this basis, I step out of my home to find some haunted places around me

I found 1 place like this around me.

people around this place, say that this area is truly haunted.

so I set my device to check out in those places, at first I go in daylight.

then visit with some friends at night.

now the question is with this device is it really possible to analyze the presence of ghosts?

or other hand how to make this device?

Let's check out how to work this ghost meter.

actually, this type of device is called an EMF detector.

EMF meters measure fluctuations in electromagnet fields.

Theories in the paranormal field, suggest that ghosts can manipulate these fields.

An EMF meter is a staple piece of equipment used to detect sources of these fields

or possible manipulation to document and promote potential communication with these entities.

before making one thing you need to know.

Experiments have shown that a healthy young person hears all sound frequencies from approximately 20 to 20,000 hertz

including the sound frequencies from about 15 to about 18,000 waves, or cycles, per second."

if there is low and high frequency beyond the human range, then we can not catch the frequency.

but our EMF Detector catches this frequency.

if our device can accept ghost hunting at very low frequency or very high frequency. then we can track the ghost with this device.

let's see how to build this ghost finder.


According to this diagram, I design these PCBs.

GERBER Download link



let's build it.

for LED visual I used LM3915 IC, basically this IC was used as a sound DB view meter.

even I used here lm386 IC to capture air magnetic frequency, As a frequency preamplifier.

also, you need 2 50k potentiometers for adjusting catching frequency.

and also use 2 pull-down resistors.

also, I used her 0.1 nano fared capacitor for noise coloration

here you can also able to see some electrolytic capacitors for input and output filtering purposes


now time to put LEDs. I use green and yellow LEDs, you can use any color as you wish,

The first one is Power LEDs next all LEDs are signal purpose.

after mounting all the LEDs, I solder all those pins and cut it every extra pin with a cutter.

and at the end, I attached a switch to turn on and off this device.

To run this device I use here a 250 mAh lithium battery.

this is a demo video that's why I did not arrange any battery recharge system.

then I make an antenna with some copper wire, for catching some web frequency.

now the question is does it have the capability to capture web frequency or not?

so I called someone to generate some web frequency when Bing closed with this device,

here you can see Led is blinking like crazy. That means this device can be capable of capturing web frequency.

now time to apply some hunted palace to see what a is ghost?

first, already I had told you I found a haunted place.

now time to go there in a day

and also at night.