Isso não é detector de metal, isso é detector de estática, se o seu dedo chegar perto vai ter o mesmo efeito que um metal. detector de metal tem um comparador de frequências com dois osciladores em simetria.
I'm sure if you used more turns and a ferrite core you would get more distance. This circuit is good for a pointer after you have dug the hole .....it will help narrow down exactly where the object is due to its short range.
Brother used for anti-theft? , When someone wants to pick the lock with iron, the alarm will occur, but the lock is also metal, how can I block the alarm that he issued to the lock, and the alarm will only be issued when the thief takes the key or the iron to open the lock
VERY VERY GOOD WORK MAN VERY GOOD 😮WORK 😊❤
Isso não é detector de metal, isso é detector de estática, se o seu dedo chegar perto vai ter o mesmo efeito que um metal. detector de metal tem um comparador de frequências com dois osciladores em simetria.
Good job🎉❤❤❤
Thank you so much brother. Will it detect gold with some adjustments?
I am from Tamil Nadu, India.
Can we make it with one transistor
very interesting, it gives signals when it comes into contact. very successful thank you. But our preference for contactless remote sensing
I'm sure if you used more turns and a ferrite core you would get more distance. This circuit is good for a pointer after you have dug the hole .....it will help narrow down exactly where the object is due to its short range.
Very nice
Brother used for anti-theft? , When someone wants to pick the lock with iron, the alarm will occur, but the lock is also metal, how can I block the alarm that he issued to the lock, and the alarm will only be issued when the thief takes the key or the iron to open the lock
Nice idea very good
How to make long reanch metal detector
Can i use bc549
Transistor lai da bisa kh mas
Untuk emas bisa terdeteksi gk y
🇸🇩👍👍👍😘❤Thankyou
Hola amigo intento con una bateria de 9 voltios von una recistencia para proteger el led pero se queda prendida!!
السلام عليكم ورحمة الله وبركاته
Speaker khan lgaen
Si se toca la bobina de la base detectará algo que no es metal: el dedo de quien le toca... y no es de metal.
Why same with AC detector ?
Yes I also make the same circuit for AC indicator
And it do not indicate metal
Waooaw nice
that is not a metal detector is a electricity detector
it's not AC voltage detecter?
yes this is similar
Muchos componentes en ese ic,más no dejo rastro jaja
Show how to make big metal Detecter
Muito bom
Sar yae ni baya npn ha pnp
Tantab
Madou japon Bamako mali
GOLD IST NOT METAL :)))
Quiero el diagrama de este proyecto
Like heavy power metal detector circuit show me.
Hoax
A useless device