Electronic Projects, forums and more.

Go Back   Electronic Circuits Projects Diagrams Free > Electronics Forums > General Electronics Chat


General Electronics Chat This forum is for general chat about electronics, eg: Dont know what a part does? Dont know how to read a circuit? Want to get an opinion?

Reply
 
Tools Display Modes
Old 7th January 2009, 03:13 PM   #1 (permalink)
Default Slowdown mechanism? :)

Hey there,

I'm building a Dice-circuit, similar to that of the attachment below, and with the resistors slightly different.

However, I couldn't make it to slow down. How am I going to make the thing to have its own slowdown mechanism?

I wired it like that and still, that thing wouldn't slow down.
Attached Files
File Type: pdf roulette.pdf (11.2 KB, 20 views)
littletransistor is offline  
Old 7th January 2009, 03:20 PM   #2 (permalink)
Default

Why did you change the resistor values?
__________________
Bill
Smart Kits build Smart People

http://www.blueroomelectronics.com/
blueroomelectronics is online now  
Old 7th January 2009, 03:25 PM   #3 (permalink)
Default

Quote:
Originally Posted by blueroomelectronics View Post
Why did you change the resistor values?
Uh.. because first, i don't have a 68k resistors on the schematics. So it might be possible if I modify the circuit a little bit.

Or are these slowdown circuits fixed for those resistors?
littletransistor is offline  
Old 7th January 2009, 05:04 PM   #4 (permalink)
Default

Quote:
Originally Posted by littletransistor View Post
Uh.. because first, i don't have a 68k resistors on the schematics. So it might be possible if I modify the circuit a little bit.

Or are these slowdown circuits fixed for those resistors?
hi,
IIUC there is a wire link missing from the circuit drawing.
Junction C1 R1 to pin 6 of the 555.???
__________________
Eric " Good enough is Perfect "
I will NOT answer PM's requesting technical help, please use the Forum

PIC tutorials: Nigel's www.winpicprog.co.uk/ Bill's: www.blueroomelectronics.com/

Last edited by ericgibbs; 7th January 2009 at 05:05 PM.
ericgibbs is offline  
Old 7th January 2009, 05:36 PM   #5 (permalink)
Default

I think the circuit is missing three pieces of wire and is missing a supply bypass capacitor.
Attached Thumbnails
Slowdown mechanism? :)-roulette-wheel.png  
__________________
Uncle $crooge
audioguru is offline  
Reply

Bookmarks

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
Trackbacks are On
Pingbacks are On
Refbacks are Off


Similar Threads
Title Starter Forum Replies Latest
turning mechanism kashi Robotics Chat 2 14th December 2008 01:54 PM
How To Understand Ex3 Sum Mechanism? transgalactic Electronic Projects Design/Ideas/Reviews 4 8th May 2008 02:49 PM
Best motor for grabbing mechanism Klitzie Robotics Chat 3 8th February 2008 02:50 PM
need an idea on making a counter with a restart mechanism dark_conqueror Electronic Projects Design/Ideas/Reviews 0 26th November 2003 04:26 AM
Digital clock setting mechanism patroclus Electronic Projects Design/Ideas/Reviews 6 17th November 2003 12:38 PM



All times are GMT. The time now is 02:14 AM.


Electronic Circuits  |  Learning Electronics
eXTReMe Tracker