pistol detector optical with detector

[kostas87]

Upgrade my little project, with modern TR / IB metal detector and passive tuning ferrite,with the classic optical system iR or LDR.

[kostas87]

1 p

[kostas87]

2 p

[kostas87]

3 p

[Brahimolayt]

Nice work Mr Kostas87 do you combine the ir sensor with the passive receiver with a mixer circuit?

[kostas87]

Originally Posted by Brahimolayt

Nice work Mr Kostas87 do you combine the ir sensor with the passive receiver with a mixer circuit?

Thank you! there is no mixer in circuit it is not that complicated its simple..it just has an optical circuit for noble metals, a circuit for large metal iron targets and a metal detector..

[kostas87]

And the finds in a few minutes.