This Schematic need to try

humhum · #1 11-25-2020, 05:36 PM

This MFD (Magnetic Field Detector) Sch build from me , I need to try this in real , but I not have time for Test . This works without Tx Stimulator device .
If any build it , please report me for result .

Pahom · #2 11-26-2020, 04:18 AM

Not enough data. Or C3, C4, C5, C1, C13, C14, C15 ...1PF ? RV1 rating ? Is the transformer data foggy?

folharin · #3 11-27-2020, 06:06 PM

code hex pic?

humhum · #4 11-28-2020, 09:21 AM

Quote:

Originally Posted by folharin

code hex pic?

You can use without PIC (no need PIC), Out from R1 is fix 2.00 V , when catch
Phnemonie Out will be 2.60 V , for this you can use one Transistor with LED in collector
so like indicator .

ERDOGAN37 · #5 05-21-2021, 07:27 PM

hello humhum,
Have you tried this project? I guess it's magnetic wrapped. Can you give some information on how I can get the transformer.

humhum · #6 05-22-2021, 09:53 PM

Quote:

Originally Posted by ERDOGAN37

hello humhum,
Have you tried this project? I guess it's magnetic wrapped. Can you give some information on how I can get the transformer.

Transformer is Ferrite torodial with 2000 AL . primer two tour , seconder need experiment for
selected set Frequency of 555 , this is very sensitive device , if You coorect setting it .