Can 4 Pin Tactile-Micro be Used as On-Off Switch?

  • Thread starter Thread starter Kussy
  • Start date Start date
  • Tags Tags
    Pin
Click For Summary

Discussion Overview

The discussion revolves around the use of a 4 pin Tactile-Micro switch as an on-off switch. Participants explore the functionality and potential applications of this type of switch in various circuits.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant questions whether a 4 pin Tactile-Micro switch can function as an on-off switch, suggesting that they are typically push-to-make and release-to-break.
  • Another participant confirms the switch type and notes that it breaks the circuit and goes off.
  • A participant proposes that there are methods to use this style of switch to switch a circuit on and off, referencing its common use in various electronic devices.
  • Concerns are raised about potential switch bounce, which may cause double triggering in circuits, and a modification is suggested to mitigate this issue.

Areas of Agreement / Disagreement

Participants express differing views on the functionality of the switch as an on-off mechanism, with some suggesting it can be adapted for such use while others emphasize its typical operation as a momentary switch. The discussion remains unresolved regarding the best approach to utilize the switch in this manner.

Contextual Notes

Participants note the potential for switch bounce and its implications for circuit behavior, indicating that further experimentation may be necessary to fully understand the switch's performance in specific applications.

Kussy
Messages
12
Reaction score
0
Can we used the 4 pin Tactile-Micro as a on-off switch?
 
Last edited by a moderator:
Engineering news on Phys.org
hi Kussy

would you like to clarify a bit ... a 4 pin Tactile-Micro what ?

I assume you mean switch ? like one of these ...

attachment.php?attachmentid=73291&stc=1&d=1411082905.png


I'm not aware of any that stay on ... ie they are all push make - release break

Dave
 

Attachments

  • untitled.png
    untitled.png
    2.7 KB · Views: 475
Yes that one in the picture
 
Kussy said:
Yes that one in the picture
It's just break the circuit and go off
 
OK there are ways to use this style of switch to be able to switch a circuit on and off

here's one example ...

attachment.php?attachmentid=73292&stc=1&d=1411083676.gif


this process is common in so much gear these days ... TV's VCR's DVD players etc etc

you will understand that that portion of the circuit will always have power on it


cheers
Dave
 

Attachments

  • 4013_basic.gif
    4013_basic.gif
    3.5 KB · Views: 576
Thank you davenn that's very useful
 
no probs

if you do build this to experiment, you may find it suffers a little from switch bounce

that is a pulse produced when contacts make and another when they break. This will cause
double triggering in the flipflop IC

there is a small mod that can be done to stop that

attachment.php?attachmentid=73293&stc=1&d=1411084937.gif


Dave
 

Attachments

  • switch debounce.GIF
    switch debounce.GIF
    1.9 KB · Views: 702

Similar threads

Replies
37
Views
7K
  • · Replies 27 ·
Replies
27
Views
4K
  • · Replies 31 ·
2
Replies
31
Views
3K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 8 ·
Replies
8
Views
4K
  • · Replies 14 ·
Replies
14
Views
2K
Replies
3
Views
2K
Replies
12
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 3 ·
Replies
3
Views
11K