How to build a simple and powerful metal detector - How to build a gold detector скачать в хорошем качестве

How to build a simple and powerful metal detector - How to build a gold detector

This metal detector is simple and at the same time very efficient, and if a suitable coil is made, the sensing power of this metal detector reaches 2 meters with a voltage of 14. The zero-to-hundred construction of this metal detector is available in the video, and even very beginners can easily build it with a little precision. . . If you can't get the map details from the YouTube video, visit Creative Telegram channel to get the map details. Address https://t.me/creative59 #gold #goldentemple #metaldetector #golddetection #golddetectorindia #metal Required list resistance (10k( 2 items) , 220ohm , 47k(3 items) , 10 ohm , 1k , 47 ohm , 390 ohm , 100 ohm , 1M8 , 68k(2items 120k , 470k Potentiometer 22k , 10k capacitor 100nf(2 items) , 1000 micro f , 10 micro f(3 items) , 1 micro f , 1 nf Transistor BC557 , BC547 MOSFET IRF740 IC NE555 , TL072 Diode 1N41489 buzzer 12v or spk 8 ohm Double pin(2 items) pin socket 8 (2 items)