Converting the radio into a 30 cm depth metal detector

How to make a metal detector Russian pirates

How to make a metal detector Russian pirates

The following additions are for a dear brother from our old forum, treasures and industry of the Arabs

The Russian pirates device is famous for most of the devices sites to follow the amateurs and some western sites, but what is new to us is this scheme, which is unique to the site of treasures and the Arab industry.

اقرأ ايضاً :Voltage of the Russian pirate metal detector

اقرا ايضا Let's start from here

اقرا ايضاA first field tour of the distinguished metal detector

اقرا ايضاPCB Russian pirate metal detector in an exclusive and new way

اقرا ايضاMetal detector using the IC 555 with the BFO system for the first time on the Internet

اقرأ ايضاً :Russian pirate metal detector part two

Video of the first part of making the device:

اقرأ ايضاً :Metal Detector Metallurgy is a new modified version of the software to increase stability

Please watch the video of the experiment in the اصنع كاشف معادن channel

Machine parts used:

Alessi:

NE555

LM358

transistors:

BC547H or MPSA13 is the best

Capacitors:

1000UF

10UF number 2

1UF number 2

1NF number 2

100NF

Resistors:

100K

390 ohms

220 ohms

20 ohms

5k

47K

62K number 2

120K

470K

50K

1.2m

rheostat:

Any value from 500K to 1M will suffice, God willing

Diode:

1N4148 Number 3

Mosfet:

IRF740

At least 9 volt battery.

  Alternatives to ic tl072: lm358, lf412, tl062, tl082

                                                                 

We recommend using a coil with a diameter of 20 cm and 24 turns of wire 25