Serbian "Most Wanted"

[kt315]

Please write your posts in English -> Basic Rules of the Forums

pustareka has to subscribe to https://www.youtube.com/watch?v=jSKsNUT3O-8

[crni1]

SMV 1.0 and SMV 2.0 are essentially the same detectors, the changes I've done on SMV 1 and ver.2-0 and I have a little better results, a coin of 10-12 cm. larger items up to 50cm. in the air.

Sorry: in the forum I'm involved with a translator, I write messages in English and post to the forum, but this changes automatically and sets it in Serbian.

[liekwang]

I have made this pcb not version 555 the detection is very very poor only 5 cm. For coins measuring diameter 2cm,

[liekwang]

Saya mau bertanya apakah pcb ini ada kesalah karna saya ingin membuat versi ini

[Qiaozhi]

Saya mau bertanya apakah pcb ini ada kesalah karna saya ingin membuat versi ini

Please read the forum rules -> Basic Rules of the Forums
and make your posts in English.

[ricalbertvig]

Greetings, someone can give me the information, what is the frequency difference between tx and rx. what rx resonance? and how often the detector can work

[liekwang]

sorry qiaozhi google translate does not translate my writing

[Hyena]

sorry qiaozhi google translate does not translate my writing

Yes, it does:

I want to ask if this pcb is wrong because I want to make this version

[ricalbertvig]

hello .. I finished the project worked perfectly, better than expected ... want to know if someone has made 2 tones? .. I would like to add 2 tones someone knows?

[ricalbertvig]

http://www.youtube.com/watch?v=BMiSLexaRPQ

my video

[mmjn1]

What is the loop information?

@ricalbertvig
Which pcb have you made?

[ricalbertvig]

I made modifications to the scheme, instead of regulator 8 volts, use 5 volts with zener 4.7v to the regulator ground 5 volt .. does not carry rx capacitor ... change r1, also r28 ... inductance rx 16 mh and tx 2 calibers wire inductance 1mh ... coil 28cm .. I would like someone if the done 2 shades can share, greetings

[cnckecgo]

I want to do with double tone. I want a circuit diagram

[cnckecgo]

İvconic smw two tone we want

[cnckecgo]