All About Circuits Forum  

Go Back   All About Circuits Forum > Electronics Forums > General Electronics Chat


General Electronics Chat Discussion forum for general chat about anything electronics related, including asking questions about material in the All About Circuits E-book, Worksheets, and Videos.

Reply   Post New Thread
Thread Tools Display Modes
Old 03-24-2013, 11:33 AM
Paulpmanoj Paulpmanoj is offline
New Member
Join Date: Mar 2013
Posts: 1
Question Key finder

I dont know much about electronics but i have experience with circuitry ... i want to make a remote RF buzzer like for a key finder type gadget but i cant seem to find any simple circuit diagram... looking to make it as small as possible and receiver of a 6V cell powered kind. i am looking for transmitter and receiver circuit diagrams ... help plz !!
Reply With Quote
Old 03-24-2013, 05:01 PM
crutschow's Avatar
crutschow crutschow is offline
Senior Member
Join Date: Mar 2008
Location: L.A. USA
Posts: 6,522
Blog Entries: 1

I've seen those already on the market so you are trying to reinvent the wheel.
Curmudgeon Elektroniker
Reply With Quote
Reply   Post New Thread


Related Site Pages
Section Title
Worksheet Flip-flop circuits
Worksheet CMOS logic gates
Worksheet Active filters
Worksheet Linear computational circuitry
Worksheet Signal modulation
Worksheet Oscillator circuits
Worksheet AC motor control circuits
Textbook Radio circuits -- INCOMPLETE : Practical Analog Semiconductor Circuits
Textbook Fundamentals of SPICE programming : Using The spice Circuit Simulation Program
Textbook Special-purpose diodes : Diodes And Rectifiers

Similar Threads
Thread Thread Starter Forum Replies Last Post
4-receiver key finder project TAFelectronics The Projects Forum 2 04-23-2012 03:27 PM
Sonic lost key finder -- how does it work? spulka General Electronics Chat 25 08-05-2010 05:14 AM
Key finder venigalla General Electronics Chat 6 03-09-2010 12:47 AM
I want to make a key finder. First project, need help! sheffner The Projects Forum 6 10-03-2009 03:24 PM
whistle key finder project (or audio response) nicho12 The Projects Forum 3 10-27-2007 10:09 AM

Thread Tools
Display Modes

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

Forum Jump

All times are GMT. The time now is 07:51 AM.

User-posted content, unless source quoted, is licensed under a Creative Commons Public Domain License.
Powered by vBulletin
Copyright ©2000 - 2014, vBulletin Solutions, Inc.