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My SMV 2.0 still has a low range of detection, discrimination is excellent.
[ATTACH]44312[/ATTACH][ATTACH]44311[/ATTACH]
And SMV V 1.0 depth and discrimination are excellent.
What is the detection range you reached it in both version?
my detection range is not good. 20mm copper coin just 25 cm with descrimination. also there is critical point in frequency potentiometer . if you adjust it slowly to get point where the audio becomes softer without cracks.
i think i will try with 555 version i hope i get some improvement.
What is the detection range you reached it in both version?
my detection range is not good. 20mm copper coin just 25 cm with descrimination. also there is critical point in frequency potentiometer . if you adjust it slowly to get point where the audio becomes softer without cracks.
i think i will try with 555 version i hope i get some improvement.
SMW v 2.0
The largest range on the coin is 12cm, on a larger object up to 15cm. and without discrimination, and I tried all the steamed transistors and changing IC circuits, only that my PCB is something wrong.
The 555 plates work perfectly and the depth of the coin in the earth about 30cm. and discrimination very good in the range of factory detectors. Coil is my manual work.
SMW v 2.0
The largest range on the coin is 12cm, on a larger object up to 15cm. and without discrimination, and I tried all the steamed transistors and changing IC circuits, only that my PCB is something wrong.
The 555 plates work perfectly and the depth of the coin in the earth about 30cm. and discrimination very good in the range of factory detectors. Coil is my manual work.
Not a countryman of that tile is ok, I've been overcome by it for a long time.
This other one does not work for me, or rather it works, but very badly.
СМВ 1.0 и СМВ 2.0 су суштински исти детектори, промене које сам урадио на СМВ 1 и вер.2-0 и имам мало боље резултате, новчић од 10-12 цм. веће ставке до 50цм. у ваздуху.
crni1
in (smw v2) try to turn threshold pot to full anticlockwise
in my case i got better sensitivity (25mm copper coin detcected at 38cm in air) with 27cm coil.
СМВ 1.0 и СМВ 2.0 су суштински исти детектори, промене које сам урадио на СМВ 1 и вер.2-0 и имам мало боље резултате, новчић од 10-12 цм. веће ставке до 50цм. у ваздуху.
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