Pi with iron indication

[ApBerg]

Hello Friends
Composed a circuit that has a extra channel for indicting large iron, the timing etc. is from the surfmaster. The second channel has to have a long delay so it will only indicate large iron ?
If you see errors or think this will not work…. or have improvements please tell !
Regards.
Ap

[DIRCEU]

Hello Friends
Composed a circuit that has a extra channel for indicting large iron, the timing etc. is from the surfmaster. The second channel has to have a long delay so it will only indicate large iron ?
If you see errors or think this will not work…. or have improvements please tell !
Regards.
Ap

Hi! ApBerg


Thanks for the schematic.

My Surfmaster works very good for a simple detector and I was thinking in improvements like this too.
Do you have the PCB for "CONCEPT"?

Best Regards
Dirceu.

[ApBerg]

Hello Dirceu,

No, I have not made a pcb for this circuit ... ..need some time to test

Regards.

Ap