PIM-2 Digital Metal Detector Project

[jap]

hi all
please is there a version of PIM-2 with microcontroller from Microship as PIC16F877 or PIC18F252 or PIC18F2520
thanks

Hi ouiarabe
Yes,, but have not for publication!!!!! - but BIM2 it used controller type ATMEGA8 is better and faster than PIC type .
-With the observation that BIM2 the best version OF dp to now.
-If you want to use the controller of PIC type,Went to work DELTA PULSE 3,The two are similar.
-Note that DP3 takes more than work of BIM2.
-Both present and the choice for you.
best time
j.

[ouiarabe]

thank you jap PIM-2 is easier than delta3 that requires a lot of adjustment
only ATMEGA are not available near my home
god bless you
I rather realize the IDX-VDI

[6666]

You can get byv28 off ebay

[volcano]

6666
---------------
you can use a strap instead of this diode

[hamma]

I ordered and I'm waiting.
i used a strap, also i m looking to dissipate some heat to protect irf, i tested byv26a, is different 200v-400v, 3,5A-1A.
What is the best current for pim2? i tested from 12v/ 4A to 26A, (still same heat).

[jap]

Hi hamma
-Bad coil,,,,,,bad cable.
-for good coil use adsl cat6,cat5 original cable good specifications,,,35cm, 3x8 turns with cat5 or cat6. Resistance is 3-4 ohm.
-R5=680/3~5W---
-R16=2.2/ 5w ---
-D12=BYV28-200 OR (short)
-D4=LF356
best time
j.

[hamma]

hi
i used 680R/2W, and i adjust somme bad weld
heat disappeared soon after having adjust
thank you all
I test the coil now

[hamma]

re
it works now only sound was far behind the display (which is correct)! an idea?
otherwise, I try to understand the adjustment of option ...

[jap]

Hi hamma
-The sound Weak or delayed?
-test T2, C27
-speaker in 1,2 in J2
-Test +5V C3,5,6,2
-Not adjustment
best time
j.

[volcano]

hi Jap, How are you
please tell me how to program Atmega8 ( I use code or eeprom or the two ???? )

thanks

[jap]

Hi volcano
Thank you,to program Atmega8 see zip file.
best time
j.

[volcano]

thank you Jap
But I can not open the two programs ( code and eeprom at one time )

[jap]

Hi volcano
best time
j.

[volcano]

now I understand
thank you Jap

[hamma]

Hi hamma
-The sound Weak or delayed?
-test T2, C27
-speaker in 1,2 in J2
-Test +5V C3,5,6,2
-Not adjustment
best time
j.

hi jap, thank for replay
the sound is exactly like in the videos on YouTube
when I approach the metal, the display reacted with discrimination OK
but the sound mute until the bars decrease, and sometimes goes crazy or sometimes return to the usual noise without detect.

(i tested there are OK) all supply +5v, +12v, GND, are OK, and conform to schema,
one thing, tr2 4,5, 5v, 30-120 mV!!

you propose other test?