PiTone-v2-by-Eddy71 Has anyone on here built this ?

[David_1]

sbalio1 I think your problem might be the coil, if you explain how yours is made, so I can try and build a copy, maybe we can resolve the problem.

[David_1]

Following Surf Detectors video

https://www.youtube.com/watch?v=CrJ5tFFmWyo

I can now mess with the damping resistor... getting out of my comfort zone here lol

[sbalio1]

thank you friends i thank you again this time i tray to use tracker pi but ihave a problem with AT90S2313 . I i try to programing but with no result i try ( usbasp - rs232 - avr mkll )- i try many pcb for programing attiny2313 . please help. i want fuse for tracker pi.

[David_1]

Friend eddy i have DIP PCB WITH LARGE MC34063 AND TL072 AND PIC16F1824 . NOT SMD . I HAVE less component smd .

sbalio the pic16f1824 might have only one comparator, eddys code uses the two in the 1823.
this one only uses one comparator, it may work ? if you have time to test

[David_1]

now 20% lol down from 100% but yes I have cut a few corners.

[David_1]

Tried to upload an mp4 sound file but failed ... maybe too big ?

[David_1]

So I dont think I can get this any smaller

[David_1]

so this file is a very cutdown version of Eddys code, I still need to fix a few things, but it works and has a serial output where the motor is connected.
if anyone could test it that would be great

[Eddy71]

Yes, the most common enamelled wire with a diameter of 0.5-0.6mm. (21-24AWG)

[David_1]

making coils? is it possible to use plain enameled wire for a PI detector. if so what thickness (dia) should I order ?

[sbalio1]

sorry friend i well Leaving this machine i tray many ways to tun it correctly bat without enny result. i removed mc34063 and turn on with clean 12v . but no worked. i have not component SMD completed just large tl072 and pic16f1824. good wishes all my friends.

[David_1]

hi david friend i have 12v power the out of lm1117 3.3 v . i see you cut mc3608 .and you pcb work . can you help or explain. thanks

you claim you get a flashing led, it could be a voltage problem or an interference problem, removing the switcher IC... can limit the possible problems.
if the detector works on a good clean 12volt source we can the focus on how to fix your detector. All we know at the moment is it does not work and you're not sharing any pictures. So there is little we can do to solve the problem ?

[sbalio1]

hi david friend i have 12v power the out of lm1117 3.3 v . i see you cut mc3608 .and you pcb work . can you help or explain. thanks

[David_1]

hi carl where have you been . are you well friend . yes friend i test all part coil has 12 volt out mc34063 7.2 v i think all component work well . lets asking david 1 about new modification pcb. help david.

have you tried powering your pcb with 12volts ?

[sbalio1]

hi carl where have you been . are you well friend . yes friend i test all part coil has 12 volt out mc34063 7.2 v i think all component work well . lets asking david 1 about new modification pcb. help david.