Transformer Bobbin Turns Counter - diyAudio
Go Back   Home > Forums > Design & Build > Parts

Parts Where to get, and how to make the best bits. PCB's, caps, transformers, etc.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 27th July 2010, 04:00 PM   #1
diyAudio Member
 
Join Date: Mar 2010
Default Transformer Bobbin Turns Counter

Does anybody have any suggestions for buying a commercial Turns Counter (to 5 digits) or how to build one myself? Thanks for your responses.
  Reply With Quote
Old 28th July 2010, 02:34 AM   #2
star882 is offline star882  United States
diyAudio Member
 
star882's Avatar
 
Join Date: Mar 2007
Take a cheap calculator and wire a sensor (a reed switch, perhaps) across the "=" button. Then press "1" and "+" and start using it.

Or you can build one using a PIC. But the calculator approach is probably as cheap as it gets.
__________________
"Fully on MOSFET = closed switch, Fully off MOSFET = open switch, Half on MOSFET = poor imitation of Tiffany Yep." - also applies to IGBTs!
  Reply With Quote
Old 31st July 2010, 01:09 PM   #3
diyAudio Member
 
Join Date: Nov 2008
Clever! E
  Reply With Quote
Old 31st August 2010, 07:12 AM   #4
diyAudio Member
 
musician9's Avatar
 
Join Date: Aug 2010
Location: Beautiful Southern Oregon, USA
I'm impressed star882! That's way too cool!

Dave
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
output transformer turns per volt ataul Tubes / Valves 14 8th May 2010 08:59 AM
Teac AG-v8050 home receiver turns off after it turns on eroc1313 Chip Amps 1 20th November 2009 03:18 AM
McIntosh transformer turns ratio SpreadSpectrum Tubes / Valves 8 27th December 2008 09:50 PM
electrostatic transformer turns ratio willyhoho Parts 1 1st April 2006 04:46 AM
SMPS Transformer Turns Equations Help venki Power Supplies 4 16th February 2006 01:02 AM


New To Site? Need Help?

All times are GMT. The time now is 12:02 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2