redesign of tiny from pulsdetektor.de

[bernte_one]

hello bion

try to translate via google translator
http://www.pulsdetektor.de/projekte/projektindex.html

dc resistance at coil should be between 2,5 till 3,5 ohm

regards

[bion]

Tiny

Heloo to all.
I dont have all dates about the coil . i have the diameter =28 cm but the turns?. thanks.

[$hooter]

Hi dude
i had regretted because i posted in your thread, you right i should make a new thread i didn't knew that because i'm a junior member , anyway thank you a lot,

[bernte_one]

hello shooter

not need to excuse, every question is welcome
but makes it difficult to other to read this thread for hints and solutions
here you can find all about baracuda
http://www.geotech1.com/forums/showthread.php?t=17396

kits available from www.silverdog.co.uk

have a working unit here over (ready assembled with coil and tuned for general use around 32cm for 2€coin) you can buy it if you want and if you live in europe

but more fun to builld it by yourself
regards

p.s for searching forum you can use the search button at theheadline from page

[$hooter]

Hi bernte
i'm sry about the disrupt i don't mean it,but can u give me the link about baracuda legend 1 kit u know (schematic ,pcb.parts list),and the last request, u said 38cm but how many turn and it's diameter,is it not a little big for small object u the knew, thank u and sry again

[bernte_one]

hello shooter

please keep this thread clean
if u ask for a good diy detector please start a new thread
but my choice for building would be the baracuda legend 1
kit is also available from silverdog
very good tuned and with good coil you can reach up to 38cm with light threshold sound
on a 2 euro coin

regards

[$hooter]

Hi
thanks a lot, but u said it's an inexpensive and easy to build, i don't care about money and difficulty
the most important thing is the performance ,and i have anything related with surf PI(schematic,pcd..etc) but i don't know it's range depth in the ground about small target, and what's the optimal coil for this metal detector that given good depth for small object,is the dual-field coil good for this metal detector?,or there's other one better,plz write the specifications of search coil (if it dual-field or other),

[Qiaozhi]

hi guys
i'm looking for best pro for PI metal detector,what's the best kind of PI metal detector i'm really perplexing,i don't know what i choice to start my pro,what i want? i want metal detector that given a good depth for small items like a coin.etc i don't care about the discrimination because i don't search in areas that contain a trash, all area that i detect it is a clean area and have only coins and some time nugget...what u recommend me that the chosen to start my pro:
1- white surf PI.
2- delta Puls2
3- Puls Star-G2
4- tiny
5- other?
which one give me that what i'm looking about?

If this is your first project, then I recommend you go for the Surf PI kit from Silverdog's shop ->
http://www.silverdog.co.uk/shop/inde...&product_id=76
The schematic and parts list can be found on the right-hand side of the page.
This is an inexpensive detector that is simple to build and setup, but with good results.
Plus it's a tried and tested design.

[$hooter]

question

hi guys
i'm looking for best pro for PI metal detector,what's the best kind of PI metal detector i'm really perplexing,i don't know what i choice to start my pro,what i want? i want metal detector that given a good depth for small items like a coin.etc i don't care about the discrimination because i don't search in areas that contain a trash, all area that i detect it is a clean area and have only coins and some time nugget...what u recommend me that the chosen to start my pro:
1- white surf PI.
2- delta Puls2
3- Puls Star-G2
4- tiny
5- other?
which one give me that what i'm looking about?

[bernte_one]

hello again bion

if you have trouble at first start please check q2 there are different type of it
maybe you have another type as shown on component overlay
it is better to look on shematic

i think you will do all right

here video from another builder of tiny http://www.youtube.com/watch?v=9H8obPIA_pM
regards

[bernte_one]

hello

connect coil and battery and switch on
turn the potentiometers so that you get a klicking sound
when you find that point then make fine adjust for example 1Hz click or so
the detectorneed some minutes to get the right working temperature
but check the components while testing so that they do not overheat
(maybe you damping resistor is not the best or coil has not the right resistance etc.)

regards

[bion]

Tiny

i almost finish built Tiny MD ,now for the first start what should i do?

regards BION.

[zomby]

more here

[zomby]

this is everything you need to make a metal detector TINY
success of all

[DOOLEY]

spule is coil in german.